For young beginner scientists to perform experiments, a home laboratory is essential. Setting up a home science lab can be a fun adventure, but certain steps should be taken, and caution must be used to do so safely.


How do you get the salt out of saltwater? For centuries, this question has baffled sailors stranded at sea and students stranded at science fairs alike.


Have you ever wondered what infrared light looks like? If you have, then all you need to see infrared is a TV remote and a smartphone!


Glowing water can add a mysterious, neon-lit ambiance to a dark room without the cost or electricity of actual neon. With just a few simple ingredients, some of which you may already have, it's possible to make glowing water in a matter of minutes.


Prepare Hydrogen and Oxygen by Water Using Acetic Acid

You have probably learned somewhere along the way that water is made up of oxygen and hydrogen. Instead of taking someone’s word for it, you can prove this to yourself by separating the water back into its components.


After  creating a science project , you’ll likely have to present your work to your class or at a science fair. Try to give yourself a few weeks to plan and put together your presentation.


Wax explosions are a fun way to experiment and learn about basic chemical reactions using just cold water and hot wax. This experiment is a great idea to perform in your classroom as a science teacher, or just do for fun if you're a science freak and want to kill time.


There are many ways to make your own crystals at home with just a few supplies. You can make crystals that are edible, like rock candy. You can even make beautiful gems.


Prove That Rusting Takes Place in Moist Air

Rust forms when iron is oxidized. When oxygen from the air comes in contact with iron and water, the iron loses electrons to the oxygen atoms. It does not take much water for oxidation of iron to occur.


Most people are taught in school that plants will grow toward light. While the textbooks are probably telling the truth about this particular piece of information, it is more readily understood if you observe it for yourself.


Have you ever wanted to keep a snowflake that will never melt, even when held in your hand, or placed under a sweltering sun on a hot, summer's day?


Learning how to make static electricity makes for a great science project. This wikiHow will show you several different ways of creating static electricity.


Jelly marbles are transparent spheres that absorb up to 300 mL of water. They are fun to play with, (just be careful not to break them, you cannot fix them) or you can put them in a vase with flowers and the flowers will stay hydrated.


Crystals can look quite magical when they appear from nowhere in a glass of water. In fact, they form from substances already dissolved in the water.


Interested in doing a fungi science experiment for school? Making mold grow on bread is not only a great project for the local science fair, it also teaches the ins-and-outs of keeping your bread fresh.


Lava can be exciting to look at, but unfortunately real lava is very dangerous. Fortunately, it is easy to make lava at home using ingredients you may already have in your kitchen.


Making and playing with magic mud can be a fun activity that can keep your kids busy for hours. There are several variations of magic mud that require many different materials, but they are all easy to make at home.


Measure Thermal Energy Released from a Flame

When something burns, it releases energy in the form of heat and light. The amount of energy released by a particular flame differs depending on the fuel that is being burnt.


Resistance is the measure of difficulty electrons have in flowing through a particular object.  [1]   It is similar to the friction an object experiences when moving or being moved across a surface.


Density is a basic property of matter defined as the mass of an object per unit volume.  [1]   If two objects have the same volume, but different densities, the object with the higher density will weigh more than the identical looking object with the lower density.


A homopolar motor is a simple electric motor with two magnetic poles. They were first invented in the 1800s and have no significant practical application today, but can be useful for the demonstration or understanding of how electrical currents and motors work.


Electric generators are devices that use alternating magnetic fields to create a current through a wire circuit. While full scale models can be complex and expensive to build, you can create a simple electric generator easily.


Physics is the science that deals with all of the physical aspects of the universe (mechanics, energy, electricity, etc).   [1]   It is a difficult subject to learn, but with continued practice and focused study, you can master it.


Who doesn't want to visit Ancient Rome, or see a live dinosaur, or maybe stop themselves from making a life-shaping mistake? From tourism to take-backs, time travel can be an appealing notion.


Fog is created whenever rapid condensation occurs. You can create a small amount of fog in a jar using hot water and ice, but for larger amounts, you will need to use a liquid glycerin solution.


Learn and Understand the Quantum Theory of Matter and Radiation

This article is an overview about the theory of quantum material and quantum radiation.


Borax, also known as sodium borate, is a boron compound and mineral that's available in a white, powdered form from your grocery or drug store.  [1]   Making crystals out of borax is an easy science experiment, and you can even grow crystals in the shape of ornaments or decorations.


Substances like salt, sugar, and alum are natural crystals. Mixing one of these crystal bases with water creates an environment conducive to growing crystal rocks of different sizes and hues.


The Faraday cage, named after Michael Faraday, is a device that is used to protect electronic devices from electromagnetic radiation. The cage works by layering conductive and non-conductive layers.


This is a fun science project, but an even more fun craft project.


Write Maxwell's Equations in Terms of Potentials

Maxwell's celebrated equations, along with the Lorentz force, describe electrodynamics in a highly succinct fashion. However, what appears to be four elegant equations are actually eight partial differential equations that are difficult to solve for, given charge density        ρ     {\displaystyle \rho }       and current density          J    ,    {\displaystyle {\mathbf {J} },}       since Faraday's Law and the Ampere-Maxwell Law are vector equations with three components each.


Aqua magic sand is amazing sand that never gets wet. When you pour it into water, it clumps together, but when you take it out, it's dry! The secret behind this sand is not magic, but waterproofing fabric spray.


An electroscope is a device that is used to detect static electricity.  [1]   Static electricity is the build-up of an electric charge on the surface of an object.


Using oil and water, you can make a miniature ocean inside of a plastic bottle. Oil and water naturally separate when mixed together. When you put them together inside a bottle they simulate the waves that you see at the beach.


Make a Water Bottle Cap Pop off with Air Pressure

There is a cool trick using an empty water bottle and air pressure that will allow you to shoot the cap of the bottle across the room. The cap is capable of coming off with quite a bit of force, so be sure not to aim the bottle at anyone.


There's a fascinating world just below the surface of streams and ponds, but it's difficult to get a good look at it from above. With a Waterscope, you can get a clear view of shallow underwater environments, even if the water is flowing.


The clepsydra, or water clock, dates back to 1500 BC and was once a valuable time-tracking tool used in various ancient societies. Water clocks measure time based on how much water flows from one container to the next.


Make a Volcano with a Film Canister for a Science Fair Project

A model volcano is a classic science fair project idea. To construct a model volcano you will simply need to mold clay around a film canister and cause a chemical reaction to occur inside of the volcano.


Creating a model volcano and making it erupt is a fun science experiment that teaches kids about chemical reactions. There are several variations on this experiment.


For some lucky individuals, being good at physics comes naturally. For the rest of us, however, getting a good grade in physics requires lots of hard work.


How to prepare for a Ph.D. in physics, beginning with undergraduate experience and curriculum through the defense of your thesis. There are a lot of steps, but the process usually takes 8 or more years.


Dry ice is also called solid carbon dioxide (CO₂), getting this name because it does not melt into a liquid which it normally does when it's heated.


In quantum mechanics, the Schrödinger equation is the fundamental equation of motion that describes how quantum states evolve in time. First derived by Erwin Schrödinger in 1925, the equation can be motivated from the definition of a time-evolution operator that translates states forward in time with the condition that this operator be unitary.


Develop Conceptual Thoughts for Understanding Physics

Physics is often a challenging subject for many people, yet there is a way to get an intuitive idea about physical phenomena, through following great physics authors and reading their books.


Acceleration is a quantity that describes change in velocity, include both changes in speed and changes in direction. You can find the average acceleration to determine the average velocity of the object over a period of time.


Derive the Arbitrary Projection Operator

Projection operators are defined below, given an arbitrary state         |   ψ   ⟩   .    {\displaystyle |\psi \rangle .}


A theory explains why something happens or how several things are related. It is the "how" and the "why" of an observable "what". To develop a theory, you'll need to follow the scientific method.


Derive the Headlight Effect in Special Relativity

The headlight effect is one of the more non-intuitive consequences of Einstein's special relativity. This effect posits that a moving source of light has its light beams concentrated towards the direction of motion, and therefore an observer in the source's reference frame observes a wider field of view.


Derive Addition of Velocities in Special Relativity

Special relativity is a theory by Albert Einstein that supersedes Newtonian mechanics. It is a direct consequence of the discoveries of electromagnetism in the 19th century, which predicted the speed of light.


Learn how to Convert MPa to psi. A MPa (megapascal) is a unit of measurement for pressure. A single pascal (Pa) is a unit of pressure equal to one newton per square meter.


Derive Entropy of an Ideal Gas of Photons

This article shows the details of the derivation of the entropy of an ideal gas of photons based on the equation of forces that govern the motion of photons.


Solving parallel circuits is an easy process once you know the basic formulas and principles. When two or more resistors are connected side by side the current can "choose" it's path (in much the same way as cars tend to change lanes and drive alongside one another when a one-lane road splits into two parallel lanes).


Specify the Direction of the Magnetic Field by Tracking a Charged Particle That Obeys Uniform Circular Motion

This article provides a guide on how to specify the direction of the magnetic field by tracking a charged particle that obeys uniform circular motion in a magnetic field.


Understand the Difference Between Ohm's Law and Joule's Law

Ohm's Law and Joule's law are commonly confused concepts in early secondary education, and sometimes even post-secondary education. To find out the difference, it helps to understand each law better.


This article will help you solve any direct current (D.C.) circuit completely using the two Kirchhoff's Laws.


Static electricity is the imbalance of negative and positive charges on an object's surface.  [1]   It can be easily visible, such as when a spark is seen after touching a metal doorknob.


Demonstrate the Cooling of Expanding Gas

Scientists study the behavior of gases extensively. One topic of interest is how a gas cools as it expands. To accurately measure this, it is best to do it under adiabatic conditions.


3D atom models are a common science project and craft made to help understand how certain atoms work. A 3D atom model can be useful to demonstrate in a classroom or use to explain when giving a lesson about atoms.


Writing a title for your science project may seem like the hardest part. Where do you even begin? One thing to keep in mind is you need your title to tell your teacher about your project.


The words "steam engine" often conjure images of steam locomotives or Stanley Steamer cars, but these machines have many more uses than transportation.


Plasticine is a perfect modeling medium to make a volcano for fun, science class or for making a diorama. It's safe for kids to work with and if you make a hole in the center, you can even add a mini explosion to the volcano.


Many people do not realize that everyday items can be used to do science experiments. Though there are several experiments that you can do from home, one very simple one to start with is the exploding bag.


Isaac Newton is responsible for giving the modern world the information that we use today regarding light and the rainbow. In one experiment, he used two prisms to split a ray of white light into its colored components, and then put it back together into a ray of white light again.


Lorentz Boost Electromagnetic Plane Waves

Performing Lorentz transformations on electromagnetic (EM) waves is a simple application of the basic principles of special relativity and electromagnetism.


Constructing a simple motor is a classic elementary science experiment. It lends itself well to students venturing into science fair competitions for the first time.


A hydrometer is a device that measures specific gravity or the density of a liquid compared to water.  [1]   They are commonly used in research settings and to brew beer or ferment wine.


Igloos are designed to keep a person warm and comfortable in even the coldest of temperatures. To make a model igloo, you will first want to determine the desired size.


Most people have seen model volcanoes that use baking soda and vinegar to make a bubbly lava. While these are fun, they are not a very good replica of a violent volcanic explosion.


Wind is a mass of air that moves in a mostly horizontal direction from an area of high pressure to an area with low pressure.  [1]   High winds can be very destructive because they generate pressure against the surface of a structure.


Volume is the amount of space an object occupies while density is the mass of an object per unit volume.  [1]   You need to know the volume of an object before you can calculate its density.


Ever wonder why skydivers eventually reach a maximum speed when falling, even though the force of gravity in a vacuum will cause an object to continually accelerate?


It is important in model rocketry to ensure your rocket is stable. A stable rocket will fly as intended, while an unstable rocket will fly in an unpredictable pattern creating a dangerous situation.


Wavelength is the distance of one frequency wave peak to the other and is most commonly associated with the electromagnetic spectrum.  [1]   Calculating wavelength is dependent upon the information you are given.


Calculate the Refractive Index in Physics

When light passes through a surface, the straight beam of light is bent. The beam travels through the object along a different path than the beam was following when it entered the object.


In physics, tension is the force exerted by a rope, string, cable, or similar object on one or more objects. Anything pulled, hung, supported, or swung from a rope, string, cable, etc.


Specific heat is the amount of energy required to raise one gram of a pure substance by one degree Centigrade. The specific heat of a substance is dependent on both its molecular structure and its phase.


The purpose of writing this article is to teach people to manipulate ohm’s law and the power dissipation rule. It’s better to know how to manipulate these formulas than trying to memorize them; it will help you better understand the formulas then different ways of writing out these rules.


Derive the Speed of Light from Maxwell's Equations

Maxwell's Equations, along with describing how the electric field          E      {\displaystyle {\mathbf {E} }}       and magnetic field          B      {\displaystyle {\mathbf {B} }}       interact, also predict the speed of light, for light is an electromagnetic wave.


Magnets are commonly found in motors, dynamos, refrigerators, credit and debit cards, and electronic equipment, such as electric guitar pickups, stereo speakers, and computer hard drives.


A series circuit is the simplest type of circuit: a single loop with no branching paths. The electrical charge leaves the positive terminal of the power supply, passes through each resistor or other component in turn, then returns to the negative terminal.


The Biot-Savart Law is an expression of the magnetic field generated by a steady electric current. Deriving this law involves starting from Maxwell's equations, obtaining and solving Poisson's equation for all three components of the vector potential          A    ,    {\displaystyle {\mathbf {A} },}       and taking the curl of the result.


Find Resistance of a Wire Using Ohm's Law

Ohm’s law describes the fundamental way in which electrical circuits behave. There is a direct relationship between current, resistance and voltage.


Before you can calculate the voltage across a resistor, you'll first have to determine what kind of circuit you are using. If you need a review of the basic terms or a little help understanding circuits, start with the first section.


Derive Conservation of Charge in Electrodynamics

The continuity equation is an expression of conservation of a quantity, an important principle in physics. In electrodynamics, an important quantity that is conserved is charge.


In electrodynamics, Poynting’s theorem is a statement of conservation of energy of the electromagnetic field. Throughout this derivation, we will start from basic principles, introduce the Poynting vector, and convert the theorem into the differential form, where the expression of conservation of energy is easiest to see.


Convert Maxwell's Equations into Differential Form

In electrodynamics, Maxwell's equations, along with the Lorentz Force law, describe the nature of electric fields          E      {\displaystyle {\mathbf {E} }}       and magnetic fields          B    .


Calculate Unknown Resistance Using Meter Bridge

A meter bridge is an apparatus used to find the resistance of a coil; you will find it as part of the tools of a physics lab.


There are two ways to hook together electrical components. Series circuits use components connected one after the other, while parallel circuits connect components along parallel branches.


Even if you are not planning to publish a scientific paper, you may be asked to write in this format for a college course or other program. Because scientific papers are written in a specific format, it is both easy and necessary to learn how to  write them well .


The scientific method is the backbone of all rigorous scientific inquiry. A set of techniques and principles designed to advance scientific inquiry and further the accumulation of knowledge, the scientific method has been gradually developed and honed by everyone from the philosophers of ancient Greece to the scientists of today.


With just a few ingredients, you can make a fluid that glows under a UV black light. Some methods are perfect for making glow-in-the-dark solutions for homemade glow sticks or bowls of glowing water.


A centrifuge is a type of research equipment that spins a liquid suspension at high rotation rates to separate it into distinct layers based on density.


The Newton’s Cradle can serve as a decoration, educational toy, or scientific tool to demonstrate physical principles. Its basic function is a demonstration of the principle of conservation of momentum and energy.


Creating a galaxy model can be a fun and creative activity, craft, or science project to make for a classroom or as a demonstration for a talk about galaxies.


Understand the Structure and Function of Enzymes (Enzymology)

This article gives an overview about the structure and function of enzymes. In particular it discusses the manner of function of enzymes in the body.


A food web is a Biology diagram used to show all of the food chains in a single ecosystem.  [1]   Each organism in an ecosystem is part of several food chains.


Crystal gardens are "gardens" made of crystals that can grow in glasses or on porous surfaces such as sponges or cotton balls. They are fun, easy to make, and an interesting experiment for children.


Cartesian divers are fun little devices, incredibly entertaining and puzzling. Basically, they use the properties of gas and pressure to make a small weight sink "magically."


Making a bomb bag is a fun and safe experiment for kids of all ages. A bomb bag is essentially a Ziploc or sealable bag in which you add warm water, vinegar, and a small amount of baking soda.


Revolutions per minute, or RPM, are a measure of how fast a rotating object turns. Knowing how fast an object turns is important in determining wind speed, gear ratios, how powerful a motor is, and how well bullets fly and penetrate  [1]  .


The Borax Crystal Snowflake can be used as a winter decoration.


Impedance is the opposition of a circuit to alternating current. It's measured in ohms. To calculate impedance, you must know the value of all resistors and the impedance of all inductors and capacitors, which offer varying amounts of opposition to the current depending on how the current is changing.


Calculating the heat of combustion is a useful tool in analyzing fuels in terms of energy. The Heat of Combustion of a substance is defined as the amount of energy in the form of heat is liberated when an amount of the substance undergoes combustion.


Making a chemical garden, also known as a crystal garden or silica garden , is a fun and simple chemistry project that is good for grownups and kids alike.


Momentum is the measurement of the quantity of an object's motion.  You can find momentum if you know the velocity and the mass of the object.  It will be easy once you understand the formula.


Heat capacity measures how much energy you need to add to something to make it one degree hotter. Finding the heat capacity of something comes down to a simple formula -- just divide the Amount of Heat Energy Supplied by the Change in Temperature to determine how much energy was needed per degree.


Mass defect (also referred to as mass deficit) is a phenomenon which occurs in physics. When we calculate the theoretical mass of a nucleus using the masses of protons and neutrons and compare it to the experimental mass, we observe that there is a small, but relevant, difference in the two masses.


Calculate Probabilities of Quantum States

A quantum state is an abstract description of a particle. The state describes probability distributions for the observables of the particle, such as angular momentum, linear momentum, etc.


The half-life of a substance undergoing decay is the time it takes for the amount of the substance to decrease by half.  [1]   It was originally used to describe the decay of radioactive elements like uranium or plutonium, but it can be used for any substance which undergoes decay along a set, or exponential, rate.


When a fluid is at rest, it exerts a force perpendicular to any surface in contact with it. This force, which is due to the continuous, random motion of molecules, is known as fluid pressure.


This is an article for anyone who is thrilled by the challenges posed by real science, and who are determined to use their brains to discover new things about the physical world.


In one of Albert Einstein’s revolutionary scientific papers published in 1905, E=mc 2  was introduced; where E is energy, m is mass, and c is the speed of light in a vacuum.


In quantum mechanics, the particle in a box is a conceptually simple problem in position space that illustrates the quantum nature of particles by only allowing discrete values of energy.


Archimedes' principle states that "an immersed body is buoyed up by a force that is equal to the weight of the fluid that it displaces." What does that even mean?


Calculate Series and Parallel Resistance

Need to know how to calculate series resistance, parallel resistance, and a combined series and parallel network? If you don't want to fry your circuit board, you do!


The easiest way to picture a series circuit connection is a chain of elements. The elements are added consequently and in the same line. There is only one path wherein the electrons and charges can flow.


While Maxwell’s equations demonstrate the connections between the electric field          E      {\displaystyle {\mathbf {E} }}       and the magnetic field          B    ,    {\displaystyle {\mathbf {B} },}       in special relativity, they are really two aspects of the same force – electromagnetism.


Having to find the electric flux through an open or closed surface can pose a huge challenge for physics students. This tutorial aims to provide the most concise possible insight on finding electric flux in three different situations while still providing the core necessary ideas.


Analyze Resistive Circuits Using Ohm's Law

Resistive circuits may be analyzed using Ohm's Law. The equations necessary to perform the analysis are simple, but need to be combined with the proper concepts to understand Ohm’s Law.


The Electromagnetic Spectrum is a very interesting topic in science. It isn't easy to understand everything about it because there are so many things to understand about each and every part of the spectrum.


Atoms are the building blocks of all matter. They consist of a small core and orbiting electrons.


The capacitance of an object is the ability for it to hold electric charge. Capacitance is related to charge and electric potential by the relation        C  =    Q  V    .


A scientist thinks methodically using a set of principles called the scientific method to solve problems. Thinking like a scientist will help you solve problems more efficiently.


Testing a hypothesis is an important part of the scientific method. It allows you to evaluate the validity of an educated guess. In a typical process, you'll form a hypothesis based on evidence then test that hypothesis through experiment.


Taking notes for a science class requires organization and practice. As you gain experience taking notes, they can aid mastery of the topic both during note-taking and later when you are working problems and studying for tests.


The groundwater study principle is based on the idea that absorbing information is similar to how soil absorbs water. As water comes down from precipitation, it's absorbed into the ground.


Supercooling a liquid is when you cool it to below its freezing point without it becoming a solid.  [1]   Supercooling only works with liquids that have no impurities that can trigger crystallization.


Haematology, is the branch of biology (physiology), pathology, clinical laboratory, internal medicine, and pediatrics that is concerned with the study of blood, the blood-forming organs, and blood diseases.


Track the Distance a Toy Rocket Will Go Based on Pressure

Our world has lots of different sources of energy. This procedure experiments with the source of energy known as air pressure. A rocket will be launched and will land at different distances based on the amount of potential energy that is created by the foot pump before the rocket takes off.


Employers often require drug tests of potential or event current employees. In some cases parents may also be concerned about the welfare of their child and want to confirm drug use.


With the explosive power of baking soda and vinegar, you can launch your very own rocket! Making one doesn't require much, but you can make it more exciting by crafting a rocket and a launcher to go with the fuel.


Toxicology is the branch of medical sciences that deals with investigation of the effect of hazardous chemicals on living organisms. Toxicology involves many branches of scientific study and offers a range of career opportunities.


Learn About the Biodiversity Benefits of Ecosystems

"The value of biodiversity is more than the sum of its parts."  ~ Byran G. Norton
At its most basic, an ecosystem is the nature in which all species live.


Do you want to show your students or kids a fun experiment that is safe, easy to clean up after, and yields really drastic results? Well, with a little bit of milk and vinegar, you can create a material similar to plastic in minutes.


Biodiversity is referred to as the web of life because many microorganisms, plants and animals interact with each other. The relationship among species is an important part of biodiversity.


Ever wanted to grow bacteria for a science project or just for fun? It's surprisingly simple - all you need is some nutrient agar (a special gelatinous growing material), a number of sterilized petri dishes and some disgustingly good sources of bacteria!


Crystals are composed of atoms, molecules or ions arranged in highly ordered patterns with recognizable geometric structures. When you mix water with a crystal base, like alum, salt or sugar, you can watch crystals form in a matter of hours.


Growing your own crystals can be a fun project. Most crystals take a very long time to grow and require extreme patience. Luckily, Epsom salt (magnesium chloride) can be used to form beautiful, intricate crystals in just a few hours.


A popular science experiment for children and adults is growing crystals at home. This process can show how atoms are arranged and give a background on the crystalline nature of rock formation.


Making alum crystals is an easy, fast, and fun science experiment. Making them is a safe process and only requires several household items. Using food coloring, you can alter the color of the crystals as well.


Did you perform a neat trick and fit an egg into a bottle? Now that you have impressed your friends, it is time to take it out. To do so, you will need to build up pressure behind the egg.


Charles's Law states that the volume of an ideal gas changes proportionally to the temperature of that gas, given that pressure and amount of gas present are held constant.


You have your science experiment completed, all your information typed-up, and your pictures printed. What can you do to make your awesome experiment stand out and attract attention?


Studying for any subject is difficult, and there’s no exception when it comes to science. There is also no  best  study method that will work for everyone.


Crystals grow in all sorts of shapes. While bulbous crystals occur in nature, crystals grown at home tend to be spiky and irregular in shape. Encourage your crystals to grow in a circle by growing them along or within a round structure.


Many parents are apprehensive about getting their children involved with science because they think they need to be scientists themselves. Although scientists have gathered a large body of facts, they do so by making observations and performing experiments, which requires curiosity, something most children have in abundance.


If you’ve ever found a rubber band snapped free from its place around a pack of baseball cards, pulled out an old pair of favorite sneakers and found them stiff as a board, or had your vacuum cleaner break down because of some little gasket, belt, or band, you know that rubber hardens over time.


These days, understanding how to use a computer is helpful in many areas of life, from work to school to socializing. Computer science is a field of study that takes computing to the next level, understanding not just how to use the computer but how the computer itself works, and how to make it do new things efficiently.


Working in a lab can be an exciting and fun experience. However, there are several rules that you should follow in order to stay safe in a science lab.


Using a little physics and a steady hand, you can skewer a balloon without having it pop. The technique is simple and when done properly, can amaze your friends!


Solving circuits is one of the most challenging tasks for the undergraduate student as it involves numerous theorems, concepts, and processes for solving the circuits.


Classical physics is the study of motion, projectiles, pulleys, and the planets. It mainly deals with the movement of large objects through space at a relatively low slow speeds.


Speed is an expression of how fast an object moves. An object's speed is the rate of the total distance it travels in a certain amount of time. Units of speed include miles per hour (mph), centimeters per second (cm/sec or cm/s), meters per second (m/sec or m/s), or kilometers per hour (kph or km/hr).


An orbital transfer is a maneuver used to change the height of your orbit around a planet, moon or other body. Although you'll probably never need to use this knowledge in real life, it comes in very handy if you're using a simulator like the Kerbal Space Program.


What's the difference between mass and weight? Weight is the effect that gravity has on an object. Mass is the amount of matter in an object irrespective of the effect that gravity has on it.


Recognize Kinematics Equations in Physics

Kinematics Equations are a vital part of physics; they are not only used for computational purposes but also for deriving more complex relationships that can be used in higher physics, engineering, and design.


Projectile motion is often one of the most difficult topics to understand in physics classes. Most of the time, there is not a direct way to get the answer; you need to solve for a few other variables to get the answer you are looking for.


Force is a physics term that is defined as an influence that causes an object to change its rate or direction of movement or rotation. A force can accelerate objects by pulling or pushing them.


In physics, the harmonic oscillator is a system that experiences a restoring force proportional to the displacement from equilibrium        F  =  −   k  x  .


Normal force is the amount of force required to counteract the other forces in any given scenario. The best way to go about finding it depends on the circumstances of the object and the variables you have data for.


Velocity is a function of time and defined by both a magnitude and a direction.   [1]   Often in physics problems, you will need to calculate the initial velocity (speed and direction) at which an object in question began to travel.


Most problems about speed ask you to find either the average speed or velocity. While those terms are frequently tossed around interchangeably, they are different.


The  weight  of an object is the force of gravity exerted on that object. The  mass  of an object is the amount of matter it has, and it stays the same wherever you are, regardless of gravity.


Net force is the total amount of force acting on an object when you take into account both magnitude and direction.  [1]   An object with a net force of zero is stationary.


When there are no opposing forces, a moving body tends to keep moving with a steady velocity as we know from Newton's first law of motion. If, however, a resultant force does act on a moving body in the direction of its motion, then it will accelerate per Newton's second law          F    =  m    a    .


Do you have a little chemist in your house? Whether your child is already fascinated by science or not, a lesson about acids and bases can be a great choice.


You can dissolve the shell of an egg leaving the membrane completely intact, but the egg “naked”. The process is simple, takes only a few days, and can easily be done using household objects.


If you're taking a biology class and your school does not offer alternatives like interactive computer models, you might have to dissect animals. It's best to start small so as to familiarize yourself with the subject and to improve your skills at cutting animals open.


Science is traditionally viewed as a set of difficult subjects for students, but in reality the sciences are widely applicable in daily life and increasingly important for you to understand.


Salts are neutral compounds that consist of some set ratio of positive ions (cations) to negative ions (anions). Salts are formed when an acid and a base come in contact and neutralize each other.


Encouraging kids to love science shouldn’t be hard. Create a home environment that nurtures scientific inquiry with books, programming, and hands-on science experiments.


This is an amazing experiment you can do with basically only 3 things. Amaze your friends with this, or get 1st prize at your nearest science fair!


You have a science fair coming up, and you want to have  something  to show. Try this easy experiment!


Clouds are fascinating in more ways than just one. While you can't bring a real cloud into your home, you can make them at home using shaving cream.


Creating a spectrum (or “spectroscope”) is an educational and fun activity that allows you to see the different colors that make up a wave of light: red, orange, yellow, green, blue, violet, and indigo.


Prepare for a Science Olympiad Competition

The Science Olympiad (SO) can best be described as a STEM academic track meet. Participating in the SO is a huge time commitment. Be prepared to sacrifice other activities in order for you to have ample time to gather your resources, as well as learn and practice your materials so that you will be ready for competition day.


When entering a science fair or completing a science project for a class, doing the experiment is just the first part. Once you have finished your experiment, you will have to display the work you did and the results that came from that work.


Science fairs are a classic part of the school experience. Many people enjoy learning about things from their peers and getting to show off the project they put together.


The Science Bowl is an intense, fast-paced buzzer competition sponsored by the U.S. Department of Energy (DOE), held in Washington, D.C. in late April or early May. It tests your scientific knowledge, ability to follow the rules, and ability to keep your head.


Torque is best defined as the tendency of force to rotate an object about an axis, fulcrum, or pivot. You can calculate torque by using force and the moment arm (the perpendicular distance from an axis to the line of action of a force) or by using moment of inertia and angular acceleration.


Velocity is an object's speed in a particular direction. Mathematically, velocity is often described as the change in position over the change in time.


Calculate the Gravitational Potential Energy of an Object

Gravitational Potential Energy (GPE) is the energy of place or position. It depends on 3 things: the force of gravity (9.81), the mass of the object (in kilograms), and the height the object is off the ground (in meters).


These directions describe a procedure to functionally plate fungal samples frozen in glycerol onto prepared Petri dishes. If growth occurs, these samples can be extracted for to isolate and sequence their DNA for future use.


Power is a physical concept that has several different meanings, depending on the context and the information that is available. Power can be a measurement of how much work someone or something performs over time.


Calculate the Distance Traveled by an Object Using Vector Kinematics

Have you ever wondered how far a bullet would travel if you fired it? This can be calculated by finding the angle of launch and the bullet’s initial velocity.


Calculate the Center of Gravity of a Prism

It is easier to find the centre of gravity of a prism than for most other shapes.


Mass means how much matter there is in something. Matter is something you can physically touch. Generally, mass is related to size but not always. A balloon might be bigger than something else but have less mass, for example.


Meters per second is a rate of speed, similar to miles per hour. Finding the speed is easy if you are given the distance in meters and the time in seconds.


There are two forms of energy: potential and kinetic energy. Potential energy is the energy an object has relative to the position of another object.


Velocity  is defined as the speed of an object in a given direction.  [1]   In many common situations, to find velocity, we use the equation v = s/t, where v equals velocity, s equals the total displacement from the object's starting position, and t equals the time elapsed.


Gravity is one of the fundamental forces of physics. The most important aspect of gravity is that it is universal: all objects have a gravitational force that attracts other objects to them.


Force is the "push" or "pull" exerted on an object to make it move or accelerate. Newton's second law of motion describes how force is related to mass and acceleration, and this relationship is used to calculate force.


Speed is the measure of  how fast  something is going at a certain time. If you've ever looked at a car's speed gauge while it's moving, you've seen speed being measured — the farther the needle goes, the higher the car's speed is.


Yeast, a microorganism that consumes sugars to produce carbon dioxide and alcohol, is an essential part of many baked and brewed products. " Blooming" or "proofing" is a simple process to test whether the yeast is alive and to get it working sooner.


Blow up a Balloon With Baking Soda and Vinegar

Learn how to inflate a balloon using these common kitchen ingredients. Balloons inflated this way are filled with carbon dioxide produced by the two ingredients reacting.


Named for English physicist James Prescott Joule, the joule (J) is one of the cornerstone units of the International metric system. The joule is used as a unit of work, energy, and heat, and is widely used in scientific applications.


Are you an elementary or high school student with a head busting with invention ideas? You might not know what to do with all of these ideas or how to turn them into workable inventions.


So, your science teacher has given your class the classic "mousetrap car" assignment: to make, design and build a small vehicle powered by the snapping action of a mousetrap to make your car travel as far as possible.


If you want to make multi-colored carnations, you have a couple of options. You can make colorful carnations from fresh, white carnations using food coloring and water.


Though you can make the water level of any body of water rise by adding more mass to it (e.g. more water or another material), there is a common experiment designed to make water “rise” in a glass.


Displacement in physics refers to on object's change in position. When you calculate displacement, you measure how "out of place" on object is based on its initial location and its final location.


The escape velocity is the velocity necessary for an object to overcome the gravitational pull of the planet that object is on.  [1]   For example, a rocket going into space needs to reach the escape velocity in order to make it off Earth and get into space.


Most people have a general understanding of the idea of velocity and acceleration. Velocity is the measure of how fast an object is moving, and acceleration is the measure of how quickly the object’s velocity is changing (i.e., speeding up or slowing down).


All you need to calculate average velocity is the total displacement, or change in position, and the total time. Remember that velocity measures direction as well as speed, so include the direction in your answer, such as "north," "forward," or "left."


Often calculating the average speed is simple using the formula         speed   =    distance  time      {\displaystyle {\text{speed}}={\frac {\text{distance}}{\text{time}}}}      .


Acceleration is the rate of change in the velocity of an object as it moves.  [1]   If an object maintains a constant velocity, it is not accelerating.


In physics, "work" has a different definition than it does in everyday speech. Specifically, the term "work" is used when a physical force causes an object to move.


Horsepower is a unit of measurement that calculates power. It was originally coined by a Scottish engineer to compare the power of steam engines with the power of horses.


The center of gravity (CG) is the center to an object's weight distribution, where the force gravity can be considered to act. This is the point where the object is in perfect balance, no matter how turned or rotated around that point.


Making elephant toothpaste is an easy and fun science experiment that you can do with your kids at home or with students in the lab. It is the result of a chemical reaction that creates a large amount of oozing foam.


This is a variation of a Cartesian diver. This Cartesian diver can also demonstrate Newton's third law of motion (action and reaction forces), as it spins its way through the water.


Making a volcano is an ideal science experiment, home school or school project or just something to get the kids to do on a rainy day. Even the adults can have some fun making these, if you include the activity as a party game.


Snow days can be fun but exhausting when the entire family is stuck at home. Treat the kids and yourself with a delicious treat. Step outside and help your family make their own "snow cream", a seasonal homemade ice cream perfect for the freezing weather.


Isaac Newton is credited with being the first to show that white light is made up of all of the colors of the visible spectrum. He also showed that this light could be split into its different colors by a process called refraction.


Making a soda-bottle volcano is a classic science experiment that doubles as a great excuse to make an explosive mess. There are multiple combinations of materials that will lead to a fun explosion.


Perfect for a science project or just for an at-home activity, making your own weather barometer is simple. All you need is a glass, a straw and a  balloon  plus tools you'll have at  home  or  school .


Using potatoes to create an electrical current may seem impossible, but it’s actually rather easy to produce an electrical charge using only some potatoes and a few different types of metal.


There's no need to look up to see the clouds in the sky when you can make a fun cloud of your own at home! All you need is a glass jar or plastic soda bottle and a few common household items.


It may seem like an impossible feat to get an egg inside of a milk bottle, but with a little scientific understanding and some common household items, it is totally possible!


Ivory bar soap is a special type of soap that has the ability to float. It can do this because it has air pockets whipped into it during the manufacturing process.


You can crush a soda can using nothing more than a heat source and a bowl of water. This is a great visual demonstration of some simple scientific principles, including air pressure and the concept of a vacuum.


A trebuchet is a device used in the Middle Ages to launch very heavy objects at opponents during battle. Trebuchets work by using a counterweight system turning the falling energy of the back end into a high speed launch of a heavy projectile.


Solve Quadratic Equations by the Diagonal Sum Method

There is a new method, called Diagonal Sum Method, that directly gives the 2 real roots, in the form of 2 fractions, WITHOUT having to factor the equation.


A polynomial is an expression made up of adding and subtracting terms. A terms can consist of constants, coefficients, and variables. When solving polynomials, you are usually trying to figure out the points where x = 0.


A quadratic equation is a polynomial equation in a single variable where the highest exponent of the variable is 2. There are three main ways to solve quadratic equations: 1) to factor the quadratic equation if you can do so, 2) to use the quadratic formula, or 3) to complete the square.


Solve Multivariable Linear Equations in Algebra

Multivariable linear equations are equations that have two or more unknowns (generally represented by 'x' and 'y'). There are multiple ways that you can solve these equations, including elimination and substitution.


A coconut volcano is a fun and effective science experiment for kids. This can be set up quickly since using the coconut shell will allow you to skip having to create a time consuming papier mâché volcano.


x^2 + bx + c = 0. Solving this equation results in solving a popular puzzle: Finding 2 numbers knowing the sum (-b) and the product (c). If you use the  Diagonal Sum Method  there is no need for factoring.


Solve Math Word Problems Requiring Substitution

Substitution is a very useful tool in algebra, considering that the skill can help us solve expressions that continue infinitely. In this article, you will learn how to solve nested square roots and continued fractions.


Solving a higher degree polynomial has the same goal as a quadratic or a simple algebra expression: factor it as much as possible, then use the factors to find solutions to the polynomial at y = 0.


A mousetrap car makes for a great science project, physics classroom experiment, or a fun weekend activity. Mousetrap cars are frequently used to help students learn about mechanical advantage, distance, and gravity, with many teachers turning the experiment into a long distance challenge.


There are a number of ways to solve for x, whether you're working with exponents and radicals or if you just have to do some division or multiplication.


Solve Equations with Variables on Both Sides

When beginning to study algebra, you will see equations that have a variable on one side, but later on you will often see equations that have variables on both sides.


Solve Complex Cases of Quadratic Equations

The standard form of a quadratic equation in one variable is ax² + bx + c = 0. Depending on the values of the constants a and c, solving this equation may be simple or may be complicated.


An algebraic expression is a mathematical phrase that contains numbers and/or variables. Though it cannot be solved because it does not contain an equals sign (=), it can be simplified.


An integer is a set of natural numbers, their negatives, and zero. However, some integers are natural numbers, including 1, 2, 3, and so on. Their negative values are, -1, -2, -3, and so on.


An absolute value inequality is a type of inequality that contains an absolute value. An absolute value measures the distance a quantity is from 0—for example, |x| measures the distance of x from zero.


You need to find out what        x    {\displaystyle x}       equals if you have a problem like        7  x  −   10  =  3  x  +  6    {\displaystyle 7x-10=3x+6}      .


Linear equations are encountered in everyday life. For example, if 4 apples and 5 oranges cost $2, and 3 apples and 4 oranges cost $1.55, how much does each apple and each orange cost?


The first time you encounter a cubic equation (which take the form  ax  3  +  bx  2  +  cx  +  d  = 0), it may seem more or less unsolvable. However, the method for solving cubics has actually existed for centuries!


Rational expressions are expressions in the form of a ratio (or fraction) of two polynomials.  [1]   Just like regular fractions, a rational expression needs to be simplified.


Learning how to simplify algebraic expressions is a key part of mastering basic algebra and an extremely valuable tool for all mathematicians to have under their belt.


A linear equation is a linear function that shows what one value is equal to. Similarly, a linear inequality is also a linear function, but it shows a relationship between values using “greater than” or “less than" signs.


An absolute value equation is any equation that contains an absolute value expression. The absolute value of a variable        x    {\displaystyle x}       is denoted as         |   x   |     {\displaystyle |x|}      , and it is always positive, except for zero, which is neither positive nor negative.


Quickly Determine the Equation of a Parabola in Vertex Form

Linear equations are pretty easy to recognise. Rise over run, that's it. But a quadratic equation is  entirely  different and harder to recognise. This guide will be able to help you recognise and determine quadratic equations from their graphed forms.


Solve Simultaneous Equations Using Substitution Method

Simultaneous equations are two linear equations with two unknown variables that have the same solution.  [1]   Solving equations with one unknown variable is a simple matter of isolating the variable; however, this isn’t possible when the equations have two unknown variables.


A rational expression is a fraction with one or more variables in the numerator or denominator. A rational  equation  is any equation that involves at least one rational expression.


Prove That the Square Root of Two Is Irrational

Rational numbers are numbers that can be expressed as a fraction of two whole numbers, a ratio. An irrational number is a number that does not have this property, it cannot be expressed as a fraction of two numbers.


While the intimidating sight of a square root symbol may make the mathematically-challenged cringe, square root problems are not as hard to solve as they may first seem.


A radical equation is an algebraic equation in which the variable is under a root, like          x      {\displaystyle {\sqrt {x}}}      . The root is typically a square root, but it can be a cube root or other roots -- it won't change how you solve the equation.


Solve Simultaneous Equations Graphically

There are a few ways to solve simultaneous equations; one of them is to plot the lines of the 2 equations, thus solving the equation. This article will teach you how to solve simultaneous equations graphically!


A quadratic inequality is one that includes an         x   2      {\displaystyle x^{2}}       term and thus has two roots, or two x-intercepts. This results in a parabola when plotting the inequality on a coordinate plane.


A matrix - nothing to do with "The Matrix" - is an array of numbers. They are very useful in a number of fields. They are commonly used in physics - the existence of antimatter was first theorized by matrices.


Are you a student who is having a hard time with algebra? Or perhaps you're trying to brush up on your math skills after not using for them for years.


An algebraic expression is a mathematical calculation built from numerical constants, variables, and mathematical operations. Many well-known theorems state the equivalence of two expressions, but an expression itself doesn't represent an equality as an expression is only one half of an equation.


Use the Perfect Square Identity As a Shortcut in Expansion

When multiplying binomials, you probably use the FOIL method. While useful, the FOIL method can be time-consuming and confusing. It is good to know, then, that when you are squaring a binomial, you can use the perfect square identity to expand the trinomial quickly.


The slope of a line, also called the gradient, measures a line's steepness. We usually think of slope as the “rise over run.” When working with slope it is important to first understand the basic concepts of what slope measures, and how it measures it.


A complex function is a function that takes in and outputs complex numbers. Just as complex numbers can be written in the form        z  =  x  +  i  y  ,    {\displaystyle z=x+iy,}       where we are taking apart the complex number into its real and imaginary components, complex functions can also be written as        w  =  u  (  x  ,  y  )  +  i  v  (  x  ,  y  )  ,    {\displaystyle w=u(x,y)+iv(x,y),}       where        u    {\displaystyle u}       and        v    {\displaystyle v}       are real-valued functions.


Write an Exponential Function Given a Rate and an Initial Value

Exponential functions can model the rate of change of many situations, including population growth, radioactive decay, bacterial growth, compound interest, and much more.


Equations are a fairly easy bit of math that can be used for a great number of things. While studying algebra, we disliked learning and then memorizing equations.


Understand the Concept of Real and Complex Numbers (Algebra)

The real numbers include rationals and irrationals, while the complex numbers including the imaginary numbers and the Reals taken together make up our system of numbers that are needed for understanding mathematics numerical system whether in algebra, trigonometry and calculus, or such.


Many people struggle when it comes to certain mathematics subjects. Algebra is a complicated middle and high school mathematical course. Many kids need extra help with algebra from private tutors.


Solve Radical Equations with Extraneous Solutions

A radical equation is an equation that contains a square root, cube root, or other higher root of the variable in the original problem. “ Radical” is the term used for the              {\displaystyle {\sqrt {}}}       symbol, so the problem is called a “radical equation.”


Understanding algebra can seem tricky at first. But if you build up a strong basic knowledge of beginner math facts and learn some of the “language” of algebra, you can understand it much more easily.


Two step algebraic equations are relatively quick and easy -- after all, they should only take two steps. To solve a two step algebraic equation, all you have to do is isolate the variable by using either addition, subtraction, multiplication, or division.


A “system of equations” is type of math problem in which you have two or more separate equations and you need to find the values of two or more variables.


Solving a system of equations requires you to find the value of more than one variable in more than one equation. You can solve a system of equations through addition, subtraction, multiplication, or substitution.


Solve Systems of Algebraic Equations Containing Two Variables

In a "system of equations," you are asked to solve two or more equations at the same time. When these have two different variables in them, such as x and y, or a and b, it can be tricky at first glance to see how to solve them.


Continued fractions are one of the ways to view a number; they are not commonly taught, but they can show deep patterns and extraordinary symmetries in numbers that are otherwise fairly featureless when represented more typically in different bases, or as fractions, decimals, logarithms, powers, or simply words.


You can solve many real world problems with the help of math. In order to familiarize students with these kinds of problems, teachers include word problems in their math curriculum.


Solve Quadratic Equations with the "Transforming Method"

This new method is may be the simplest and fastest method to solve quadratic equations that can be factored. Its strong points are: simple, fast, systematic, no guessing, no factoring by grouping, and no solving binomials.


Are you stuck not knowing how to draw a linear equation without using a calculator? Luckily, drawing a graph of a linear equation is pretty simple! All you need to know is a couple things about your equation and you're good to go.


When graphed, quadratic equations of the form  ax 2  + bx + c  or  a(x - h) 2  + k  give a smooth U-shaped or a reverse U-shaped curve called a  parabola.


A matrix is a rectangular arrangement of numbers, symbols, or expressions in rows and columns. To multiply matrices, you'll need to multiply the elements (or numbers) in the row of the first matrix by the elements in the rows of the second matrix and add their products.


Multiply Binomials Using the FOIL Method

When multiplying two binomials you must use the distributive property to ensure that each term is multiplied by every other term. This can sometimes be a confusing process, as it is easy to lose track of which terms you have already multiplied together.


Graph Linear Equations Using the Intercepts Method

There are many ways to graph a line: plugging in points, calculating the slope and y-intercept of a line, using a graphing calculator, etc. This article will teach you how to graph a line using intercepts.


The zero of a function is a value of x that makes the value of function equal to zero. You usually try to find the zeros of a function to find an "answer" to a polynomial equation, such as x 2  + 4x +3 = 0.


Integrated Algebra is a math class that teaches curriculum from multiple branches of math and integrates them together. This type of course teaches aspects of algebra, geometry, trigonometry, and analysis in the same school year.


The quadratic formula is a long, cumbersome formula, but it is helpful to memorize it, as it is a tool for solving quadratic equations. The best way to memorize the formula is by creating a mnemonic for it.


The slope of a line is a measure of how fast it is changing. This can be for a straight line -- where the slope tells you exactly how far up (positive slope) or down (negative slope) a line goes while it goes how far across.


A quadratic equation is any equation in the form  ax 2  + bx + c = 0  where a ≠ 0. Though "finding the roots of a quadratic equation" may sound intimidating, it's not — "finding the roots" is just the same thing as solving the equation for x!


Find the Maximum or Minimum Value of a Quadratic Function Easily

For a variety of reasons, you may need to be able to define the maximum or minimum value of a selected quadratic function. You can find the maximum or minimum if your original function is written in general form,        f  (  x  )  =  a   x   2    +  b  x  +  c    {\displaystyle f(x)=ax^{2}+bx+c}      , or in standard form,        f  (  x  )  =  a  (  x  −   h   )   2    +  k    {\displaystyle f(x)=a(x-h)^{2}+k}      .


A foundational part of learning algebra is learning how to  find the inverse  of a function, or f(x). The inverse of a function is denoted by f^-1(x), and it's visually represented as the original function reflected over the line y=x.


The absolute value of a number is easy to find, and the theory behind it is important when solving absolute value equations. All absolute value is a measure of how far a number is from zero.


Polynomial means "many terms," and it can refer to a variety of expressions that can include constants, variables, and exponents. For example,  x - 2  is a polynomial; so is  25.


In algebra, 2-dimensional coordinate graphs have a horizontal axis, or x-axis, and a vertical axis, or y-axis. The places where lines representing a range of values cross these axes are called intercepts.


{\displaystyle }      An arithmetic sequence is any list of numbers that differ, from one to the next, by a constant amount. For example, the list of even numbers,        0  ,  2  ,  4  ,  6  ,  8    {\displaystyle 0,2,4,6,8}      … is an arithmetic sequence, because the difference from one number in the list to the next is always 2.


Think of the distance between any two points as a line. The length of this line can be found using the distance formula: √       (  x  2  −   x  1   )   2    +  (  y  2  −   y  1   )   2      {\displaystyle (x2-x1)^{2}+(y2-y1)^{2}}      .


Find the Inverse of a Quadratic Function

Inverse functions can be very useful in solving numerous mathematical problems. Being able to take a function and find its inverse function is a powerful tool.


A geometric sequence is a sequence derived by multiplying the last term by a constant. Geometric progressions have many uses in today's society, such as calculating interest on money in a bank account.


The graph of a polynomial or function reveals many characteristics that would not be clear without a visual representation. One of these characteristics is the axis of symmetry: a vertical line on a graph that splits the graph into two symmetrical mirror images.


An asymptote of a polynomial is any straight line that a graph approaches but never touches. It can be vertical or horizontal, or it can be a slant asymptote – an asymptote with a slope.


Find a Number of Terms in an Arithmetic Sequence

Sometimes we come across problems in mathematics where we need to find out the number of terms in an arithmetic progression. It's not an uphill task and the number of terms can be found out in the following manner.


Factor the Difference of Two Perfect Squares

The difference of squares method is an easy way to factor a polynomial that involves the subtraction of two perfect squares. Using the formula         a   2    −    b   2    =  (  a  −   b  )  (  a  +  b  )    {\displaystyle a^{2}-b^{2}=(a-b)(a+b)}      , you simply need to find the square root of each perfect square in the polynomial, and substitute those values into the formula.


A trinomial is an algebraic expression made up of three terms. Most likely, you'll start learning how to factor  quadratic  trinomials, meaning trinomials written in the form ax 2  + bx + c. There are several tricks to learn that apply to different types of quadratic trinomial, but you'll get better and faster at using them with practice.


In mathematics,  factoring  is the act of finding the numbers or expressions that multiply together to make a given number or equation. Factoring is a useful skill to learn for the purpose of solving basic algebra problems; the ability to competently factor becomes almost essential when dealing with quadratic equations and other forms of polynomials.


In algebra, binomials are two-term expressions connected with a plus sign or minus sign, such as        a  x  +  b    {\displaystyle ax+b}      . The first term always includes a variable, while the second term may or may not.


This is an article about how to factorize a 3 rd  degree polynomial. We will explore how to factor using grouping as well as using the factors of the free term.


Grouping is a specific technique used to factor polynomial equations. You can use it with quadratic equations and polynomials that have four terms. The two methods are similar, but do vary slightly.


College algebra is usually a pre-requisite for higher level math courses and science degrees. Although it can be a little bit tricky, mastering these concepts is necessary to moving forward in math.


If you know how to multiply two matrices together, you're well on your way to "dividing" one matrix by another. That word is in quotes because matrices technically cannot be divided.


Divide Polynomials Using Synthetic Division

Synthetic division is a shorthand method of dividing polynomials where you divide the coefficients of the polynomials, removing the variables and exponents.


A complex number is a number that can be written in the form        z  =  a  +  b  i  ,    {\displaystyle z=a+bi,}       where        a    {\displaystyle a}       is the real component,        b    {\displaystyle b}       is the imaginary component, and        i    {\displaystyle i}       is a number satisfying         i   2    =  −   1.


One of the most important skills an algebra student learns is the quadratic formula, or        x  =     −   b  ±      b   2    −   4  a  c      2  a     .


Do Your Algebra Homework Using Online Tools

When studying algebra independently, it is common to have questions about the problems. While in school it is easy to reach out for help, you may find yourself stuck on a problem with no help.


Completing the square is a helpful technique that allows you to rearrange a quadratic equation into a neat form that makes it easy to visualize or even solve.


Combining like terms is one of the most important skills to master in Algebra. Without knowing how to combine like terms, it is impossible to learn algebra or any higher level Math.


Algebra can be a difficult subject to master. In addition to numbers, there are letters thrown into equations. These letters are called variables, and they represent unknown numbers.


Absolute error is the difference between the measured value and the actual value.  [1]   It is one way to consider error when measuring the accuracy of values.


Have you ever been frustrated at calculation problems? Have you ever thought that algebra might be impossible? If you can read, you can learn algebra.


Algebraically Find the Inverse of a Function

A mathematical function (usually denoted as f(x)) can be thought of as a formula that will give you a value for  y  if you specify a value for  x . The  inverse  of a function f(x) (which is written as f -1 (x))is essentially the reverse: put in your  y  value, and you'll get your initial  x  value back.


According to math legend, the mathematician Carl Friedrich Gauss, at the age of 8, came up with a method for quickly adding the consecutive numbers between 1 and 100.


Use the Slope Intercept Form (in Algebra)

Slope intercept form is a common way to represent a linear equation. Slope intercept form is written in the form of "y = mx + b" -- where the  letters are to be filled in or solved , such as: "x" and "y" values represent  the "x" and "y" coordinates of a line , "m" represents the slope, called "rate of change", the ratio (change of y)/(change of x), and "b" represents the y-intercept.


Solving a linear Diophantine equation means that you need to find solutions for the variables x and y that are integers only. Finding integral solutions is more difficult than a standard solution and requires an ordered pattern of steps.


Calculate (x+y)^n with Pascal's Triangle

In the world of maths, algebra is the most dominating subject. We all should know (x+y) 2 , which equals to: x 2 +2xy+y 2 . We should also know (x+y) 3 .


Factor Second Degree Polynomials (Quadratic Equations)

A polynomial contains a variable (x) raised to a power, known as a degree, and several terms and/or constants. To factor a polynomial means to break the expression down into smaller expressions that are multiplied together.


Often you will use a function to describe curves and lines on a coordinate graph, as a function shows the relationship between the x and y coordinates.


This wikiHow will give you lots of tips and pointers on how to learn algebra. You will need  basic math skills , such as adding, subtracting, multiplying, and dividing.


When we first learned to count, we started with the natural numbers – 1, 2, 3, and so on. Soon after, we added 0 to represent the idea of nothingness.


The default action of the Start Menu's Shut down button is to turn off your PC. If you want to use the button for another action, such as restarting your PC,


Create Disk Images with Disk Utility (Mac OS)

If you are running Mac OS X on your computer, and you want to manage your hard drive, external hard drive, or flash drive, you can OS X's native software, Disk Utility.


Have you ever wanted to create your subtitles, but didn't know how to? If so, this article is for you! We will help you step-by-step in using the open source software called Aegisub to create your own subtitles.


Create and Deploy a Java Web App to Google App Engine

The Google App Engine is a Platform as a Service by Google. With App Engine, there are no servers for you to maintain. You simply upload your application and it’s ready to go.


Create Your Own Shortcut Key for Opening a Folder or a Program Instantly

Here's how to create shortcut key combination to instantly open our program. Attaching all your favorite programs to keys can save you a lot of time.


The NX Computer Aided Design system can be used for modeling, engineering analysis, and manufacturing. Before utilizing these advanced features, you must first be able to create 3D models of your design.


Create Link Same HTML Document, Which Scrolls Down to Desired Area on Click

Wondering how to link to an item/area in your web page? Well, this can be one of the most useful things you can provide users within your site. We will go over a couple of different ways that this can be accomplished.


Create and Deploy a Simple Ruby on Rails Application

Ruby on Rails, or simply Rails, is an open source web application framework written in Ruby. Rails is a model–view–controller (MVC) framework, providing default structures for a database, a web service, and web pages.


This wikiHow teaches you how to insert the X-bar statistical symbol into a Microsoft Word document.


Long before technology was developed to predict the  weather , people relied on observation, patterns and folklore to avoid being caught off-guard by the elements.


Read an Aviation Routine Weather Report (METAR)

Aviators use METAR reports to get essential knowledge of flying conditions. To the casual observer this may look like a string of random numbers and letters, but this article tells you how to decode such a report.


Being a kid meteorologist is a great hobby and can lead to a very interesting career if you continue to pursue studies in the field of science and meteorology.


Making a homemade thermometer can be a little time consuming, but the process is actually quite simple to complete and easy to understand. Build your thermometer and test it to make sure that it responds to temperature changes correctly.


Create a Simple Log In Application in Applescript Editor

Create your own log-in type application in AppleScript Editor


If you're a cigar aficionado, you need a hygrometer to make sure you're storing your wares at the correct humidity. A hygrometer is an instrument that is used to measure humidity in cigar humidors as well as greenhouses, incubators, museums, and more.


A barometer measures air pressure and can forecast the weather within a 12 to 24 hour period. Air pressure can measured in inches of mercury, millimeters of mercury, or hectopascals depending on where you live and the gauge on the instrument.


Create an OS X El Capitan Install Disk on a Flash Drive

Through this guide you will learn how to create a bootable OS X install disk using the DiskMaker X Application. You will also download the OS X El Capitan Installer from the Mac App Store.


Weatherizing your home involves finding air leaks and sealing them to keep heat inside during colder months. Weatherizing typically goes hand in hand with insulation.


The Xbox family of consoles are at their best when connected to the Xbox Live network. Connecting to Xbox Live allows you to download games and media from the Xbox Market, use media apps such as Netflix and ESPN, and play games online against other people.


Defeat the Taurus Demon Boss in Dark Souls

When you're just starting out, the game Dark Souls can seem insurmountable. Death lurks around every corner and bosses seem impossible to defeat. The Taurus Demon you meet early on in the game is no exception.


This will be a highly advanced and detailed guide on becoming more successful in Halo 4 war games.


Begin an Underground Home in Minecraft Xbox 360 Edition on Your First Night

One thing you can do is just build a small hut on your first night before starting something big like an underground home, but here is a way to start an underground home as soon as you start the game in the Xbox 360 version and survive.


When your Xbox 360 is connected to the internet, it connects to Microsoft's Xbox Live service. You can join Xbox Live for free to download games and videos, or pay for a subscription to play against other people and join voice chat parties.


In the event you lack access to a router, you can connect your Xbox 360 to your Mac so you can play games using your Mac’s wireless Internet connection.


Fix an Xbox 360 Wireless Controller That Keeps Shutting Off

There is nothing more frustrating then seeing the dreaded "Please reconnect controller" message when you're in the middle of a big game or epic quest.


Being good at a game is a sure way to "own mad noobs" but if you didn't do so good or you just like to argue, then trash talking can make the match funnier.


By following the steps below, you will be able to create a homemade intercooler for the Xbox 360. These instructions are written for people who own an Xbox 360 and are looking for a way to keep the internal temperature lower to prevent damage to the system.


Backing up your game collection on the Xbox 360 can be tricky. There are several anti-piracy protections that need to be bypassed in order to play burnt games, and if you're not careful you can find yourself with a lot of DVD coasters.


If your Xbox 360 isn't turning on, don't despair yet. There are several things you can try to get it up and running without getting your hands dirty.


For parents with younger children, hooking up a Xbox 360 can be challenging (even more challenging to someone who's new to the world of video game consoles).


Want to play burned games on your Xbox 360? In order to play backups, you will need to flash your Xbox 360's DVD drive so that it is running custom firmware.


Chaotic weapons are some of the most powerful in Dark Souls, but you need the Chaos Flame Ember to make them. Guarded by vicious demons, molten magma and hidden within the depths of the Dark Souls world, getting it is no easy feat, so read on.


Don't hassle with digging through a shelf full of game cases to find the right disc. Instead, purchase games online and download the content directly to the hard drive of your Xbox 360.


Want to share your best gaming moments with the rest of the world? With the use of an external capture device, you can record your favorite games in full HD.


In this tutorial you will learn how to open a wired Xbox 360 controller. This is very simple and allows you to do many things like add lights and a cool paint job, replace worn analog sticks, or to perform simple maintenance or repairs.


Get a Wireless Connection on Your Xbox 360 With Another PC

Ever wanted to get internet on your xbox 360 but don't have a router close by? Well with this article you will learn how to by simply hooking it up to your wireless PC.


This will save you a lot of trouble in the future by just following these easy steps. It doesn't take much to prevent your Xbox 360 console from overheating.


Making an Xbox 360 Clan is not as easy as it sounds. There's more to it than just coming up with a cheesy name and getting friends to join.


Are you tired of your other gamer friends making fun of your low Gamerscore? With a little effort on your part, you can bring it up and have a little fun along the way!


Play Music You Downloaded from iTunes on an Xbox

This explains how to take music you bought digitally from iTunes and play it on your Xbox 360. This is for someone who has an iPod that isn't compatible with an Xbox 360 (such as an iPod Touch, 3rd Generation).


Transfer an Xbox 360 Profile from One Xbox 360 to Another

Don't you get tired of starting new games every time you go to a friends' house to play on their Xbox 360? Ever wished you could take your game profile over to their house?


Temporarily Fix Your Xbox 360 from the Three Red Rings

The Red Ring of Death. It’s every Xbox 360 owner’s worst nightmare, and it can happen to anyone. It may seem like your 360 is beyond hope, but there are ways to get it running again, especially if you’re willing to get your hands a little dirty.


Transfer Rock Band 1 Songs Into Rock Band 2 on Xbox

Just picked up Rock Band 2 for the Xbox 360 and want to transfer your songs from Rock Band 1 to your hard drive? This convenient feature eliminates the hassle of swapping game discs when you want to play a certain song from Rock Band 1 while playing Rock Band 2.


Mass Effect is a 2007 science fiction video game developed by BioWare and published by EA Games. The action role-playing game follows the exploits of Commander Shepard, an officer in the Alliance military who seeks to put a stop to the invasion of a hostile machine race called the Reapers.


Transfer a Game on Xbox 360 to a External 250 Gb Drive

This is the How-To guide on how to put a Xbox game on an external hard drive (HDD).


Take Music From Your Computer and Put It on Your Xbox

Do you wish you could listen to your own music while playing your favorite video games? Do you want to turn your Xbox 360 into an all-purpose entertainment center?


Turn a Flash Drive Into a Xbox 360 Memory Unit

If you're running low on storage for your Xbox 360, don't buy that new hard drive just yet. You can convert many of the USB drives that you may have laying around into Xbox Memory Units, which will allow you to install games, download files, and store game saves.


This article will be about how to test weapons in Mass effect 3 at the Citadel Spectres Office Shooting Range.


Not taking care of your Xbox 360 games can lead to making the game not playable and a waste of money. Here's a guide to help preventing that.


System Link Two or More Xbox or Xbox 360 Consoles

The prevalence of Xbox Live has made it increasingly easy for Xbox users to play with friends and strangers across the globe, but there's still something fun about a group of players creating their own local area network (LAN) to play with or against one another in the same location.


Are you not sure how to snipe better in Xbox 360 shooters, such as Halo, Gears of War, or Call of Duty? Being a good sniper takes a lot of practice, but that patience pays off when you head shot with perfection and mercilessly whoop your opponents while never really giving them a chance.


This is how to set up your new Xbox 360 from its box.


If you want to sell your Xbox 360 or are experiencing serious system errors that are preventing you from playing games or connecting to Xbox Live, resetting your Xbox 360 will delete and wipe all its contents and restore the console back to its original factory settings, but will not reset the parental controls.


Have you ever wanted to play on Xbox Live? Well this article will define the basics needed to set up an account.


Having trouble removing your Xbox 360's hard drive? You will not believe how easy it is after reading this!


XBox 360s really are a form of function. They can do so many things and can also be plugged into computers and run through those! Incredible!


Want to replay that epic game you just finished? Or maybe delete an avatar you're not particularly proud of making? Start with step one to learn how to reset an Xbox 360 game.


Play Star Wars: The Force Unleashed (PS3 or Xbox 360)

Star Wars: The Force Unleashed is a multimedia project, lead by Haden Black  men where you're in the role of Darth Vader's Secret Apprentice. Wanna know how to play it?


Have you ever wanted to listen to your own music while playing games on the Xbox 360 instead of the repetitive and boring sound effects? Follow these simple steps and game on...


Prep Your Xbox 360 for Shipping for Repair

Has your Xbox 360 been a victim of the infamous, "red ring?" Need to know how to prep it for shipment to Microsoft(R)? Follow these steps to find out how.


If you have a CD that you take with you and it has all of your favorite music, you probably want to listen to it on your Xbox 360 if a friend has it.


If you have a library of old original Xbox games stored away in a box somewhere, you may still be able to get some use out of them. Many of the games released for the original Xbox are compatible with the Xbox 360.


Some people may find Sonic Unleashed on the Xbox 360 hard. But it's pretty easy with practice. Some may find it hard to press several buttons quickly.


Use Your Xbox 360 Controller for Windows

Are you a gamer who is searching for a better gaming experience on your PC? Do you want to use your Xbox 360 controller to play games instead of awkwardly clicking on your mouse like a maniac?


If you want to know how to play FIFA 2010 on the Xbox 360, or you don't know the controls, you have come to the right place.


Use a Wire Ps2 Controller on Xbox 360 or PS

Have you ever gotten tired of playing on your boring Xbox 360 or PS3 controller because you got used to the PS2 controller? That is the problem that this article will help you with.


Assuming you have already brought your headset for your Xbox 360 from a respectable retailer, or you are using the standard one you got with your new Xbox 360, you now need to use it.


So you want to be an NCAA FOOTBALL 08 Phenom? Here are some pointers on reaching this goal, literally.


Use Xbox Music Pass to Listen to Music in Games

Many people think that Xbox Music, formally Zune Pass, will not allow you to listen to subscription music while playing a game.   If you have a pc with Zune software, I will teach you how to circumvent this problem


Ever wonder how to paint your Xbox 360 controller, but was too afraid of painting over your buttons, or destroying the function of the controller, but in this tutorial you will be able to make an awesome color scheme for your controller, without ruining your controller.


Use the New Features on the Xbox 360 Spring Update

This will explain the new features of the Spring Update and how to use them.


This article will teach you how to open a xbox 360 controller. It is easy with just some basic tools.


Painting an XBox is possible if it's what you'd like to do.


Read below for instructions on how to open your Xbox 360, in case you want to view the interior or make basic repairs.


This is a very simple task and does NOT require a whole bunch of experience with electronics. I just say you need to know how to plug in a USB.


Have you wanted to have a rapid-fire Pistol, or a Semi-Automatic gun shoot faster than a machine gun? Then read on.


Open Your Xbox 360 Without Voiding Warranty

This will teach you how to open your Xbox 360 if you are willing to mod the console.


Do you want to go from a zero point score to 10000+ in a short time? Read this and you will see. This is for Xbox 360 users.


Both Xbox 360 consoles have this feature, so it will work for Elite and Arcade.


Want to make a Xbox 360 duct tape skin. Here's how to do so.


Having trouble finding slime or just tired of waiting for them to spawn on Minecraft 360? Read this article and I will tell you step by step on how to make a slime spawning farm!


The Internet is full of awesome Minecraft maps made by talented builders that are freely available to download, allowing you to play them for yourself.


Make a Bot Lobby in Black Ops 2 for Xbox

Making a bot lobby, also known as a XP lobby, in Black Ops 2, takes time and concentration, although it can result in massive level promotions and the completion of very hard challenges.


Make a Wrestling Ring in Minecraft Xbox 360 Edition

There are a lot of things you can build in Minecraft Xbox 360 Edition. One of those is a wrestling ring. If you are a wrestling maniac and want to learn how to build your own wrestling ring, you have arrived at the right place.


This Article will show you how to level fast in castle crashers. Here I will tell you just some of the ways you can level in Castle Crashers.


Install a Game on Xbox 360 to a External 250 Gb Drive

This article will teach you how to transfer your game disks directly to your Xbox 360 external hard disk drive. The advantages to running a game disk from the hard disk drive is the increase in load times, since the game is being read directly from the hard disk drive.


This article will tell you how to format a hard drive so that you can use it with your Xbox 360 for extra space for your photos and music etc. Only Western Digital hard drives work, and there are specific storage spaces that are compatible: 80GB and 250GB work so far.


Install an Xbox 360 Game onto Your Console from a Disc

If you're looking to play an Xbox game on your console with better load times, installing it onto your console from the disc can be the way to go. You'll still need to put the disc in the console to play, but taking these steps can improve your experience as you play.


There is so much more you do with the new feature introduced by  Microsoft . It allows you to  connect  your entire  computer  and  Internet  media library to your Xbox 360.


Minecraft for Xbox 360 is a game designed for multiplayer. In fact, every game you play is set up to be an online game. This can make things a little difficult when you're trying to play splitscreen, since online games require Xbox Live Gold accounts.


There are many different types of Xbox 360 problems. At least 4 of them include the red ring of death. Those are the ones this article going to tell you about.


If your disc won't read or the disc tray becomes stuck, follow these steps. What problem are you having?


If your Xbox 360 does not work and your rings on the console are red, this means that your Xbox 360 has a hardware failure. In this case you should read the error code on the TV screen.


Are you getting mad about your Xbox 360 freezing? If so this article has the answer.


Ever played your Xbox 360 controller and find out it's not working? Well it could your batteries, or worse your Battery pack got messed up by a battery leak in your Battery Pack.


Finding the Serial number of your Xbox 360 is easy. Choose your preferred method, then perhaps you might even like to decipher the serial numbers to find out exactly when and where your Xbox was manufactured.


Playing game demos are a great way to 'try before you buy!'


Downloading the updates is really simple and if you've been stuck with the same old Dashboard on your Xbox 360, it's probably a good time to start downloading a few!


The internet has changed the way we get games. No longer do you have to drive to the game store at your mall, jockeying for parking and fighting the crowds.


Download the New Xbox 360 Dashboard Without Xbox Live

This article will show you how to download the new version of Dashboard without having Xbox Live.


One day, you may be playing your perfectly fine Xbox 360 when it suddenly freezes. When you reboot the system, it gives you 3 flashing red lights in the front.


The Xbox 360 provides access to a stunning array of downloadable content to enrich and expand your gaming and entertainment experience.   Thousands of full games and game demos are available through the Xbox Live dashboard.


If your  Xbox 360  is running slowly, or your games are lagging, you may need to clear your  HDD  (Hard Disk Drive) cache. Clearing the cache gives your Xbox 360 more random data storage area, making your console run faster and complete disk ops much quicker.


Connect Your Xbox 360 to Windows Media Center

To stream media content like photos, music, and videos to your TV from your computer running a Windows system, you can set up Xbox 360 or other devices as the Media Center Extender by connecting it to your home network.


Connect Xbox 360 Wired Controller to PC Windows

This wikiHow teaches you how to connect a wired Xbox 360 controller to your Windows 8 PC. In order for this process to work, you must be using a hardwired Xbox 360 controller; the USB charge-and-play cable that you can plug into wireless controllers will not allow you to connect to a PC.


The Xbox 360 is more than just a gaming console. It is a multifaceted entertainment machine. With gaming, streaming content, and managing media files possible in this machine, it is no surprise that users are able to connect their Xbox 360 to a Windows 8 machine.


The Xbox 360 headset allows you to chat with your friends and opponents on Xbox Live. There are several styles of headset available, including a wired headset and two different wireless sets.


The famous red ring of death: you may have encountered this vexing flashing light getting in the way of your next video game victory. Worst of all are those 3 flashing lights!


This wikiHow teaches you how to watch or listen to media that you purchased on your Xbox 360 on your PC.


This wikiHow teaches you how to connect a wireless Xbox 360 controller to your Xbox 360, to a Windows computer, and to a Mac computer.


Choose Between an Xbox 360 and a Wii Gaming System

Are you having trouble trying to decide between an Xbox 360 and a Wii Gaming system? Reading this article will help you on your decision. Happy Gaming!!


Want to find out how to clear you Xbox 360's Cache? Read this article:


Setting up an Xbox theme is an ideal way to personalize your Xbox experience. Each theme changes the overall appearance of your Xbox background, icons, and menus without affecting functionality.


You now have an Xbox 360, but you don't want it to be smashed, scratched or mistreated. You may worry about it being scratched, but now you can protect your pride and joy.


Microsoft offers a free support line for Xbox 360 players, but the number can be a little tricky to find on their website. Once you are able to dial the number, you'll need to navigate the automated menu in order to speak to a real person about your problem.


Downloadable content for your Xbox 360 games, music and movies can be purchased directly through the console using Microsoft Points as a currency. Microsoft Points can be purchased in retail stores or by using your credit card within the console's dashboard.


If you have been wondering on how to become a vampire in Oblivion for the Xbox, this article will walk you through the things you can try.


This wikiHow teaches you how to create an Xbox LIVE account, which you can use to track your Xbox achievements and play online.


Additional content provided via  Xbox Live  after the game's release is becoming popular as an industry trend. The ability to purchase this extra downloadable content, known as DLC, extends the life of the games purchased and helps keep gamers occupied in between major releases.


Microsoft's Xbox 360 game console has a huge library of available games, many of which support voice commands or can be played online. These types of games require a microphone and headphone speakers to take advantage of all the game play features.


Ever see those glowing orange messages on the ground from other players while you're exploring in Dark Souls, but have no idea how to write them yourself?


If you don't get the Drake Sword in the game Dark Souls, you must be crazy! The Drake Sword is easily the most powerful weapon you can find early on in the game and is simple to obtain if you know how.


Complete Level 30 in Single Player Campaign on Worms 2: Armageddon

If you find yourself on a small cheese planet with enemy worms and nothing but your wits to defend yourself, then you've probably made it to the last level of Worms 2: Armageddon for the Xbox 360.


Hello I will teach you how to shoot in the following games on Xbox 360 Rainbow Six Vegas and Call of Duty 4


This wikiHow teaches you how to purchase an Xbox LIVE Gold subscription on your Xbox One, Xbox 360, or the Xbox LIVE website when setting up a new account.


Do you need some seriously intimidating armor? You like the big guy? Then this article is for you.


With the arrival of Halo Reach came the beginning of advanced SPARTAN customization. Players can unlock and equip armor that they unlock to design their dream SPARTAN.


Are you just as disappointed in Chief's lack of appearance in Halo Reach? Fear not! Aside from the usual easter eggs, there will always be a cute and fun way to sneak him into the game.


Do you need some unique armor? Is Noble 2 your favorite SPARTAN-II of Noble Team? Then this article is for you.


Walk Around With No Weapons on Halo Reach "Forge"

Here is a short and simple guide to walk around with no weapons on Halo Reach Forge.


Use Active Camouflage in Reach Effectively

Most people camp with this Armor Ability in Halo Reach, but I'm going to teach you an effective way to make use of it. When you apply this method perfectly, you won't be called a noob.


Halo: Reach Slayer is a fun mode to play with your friends in the fifth game of the Halo series. However, it can be hard. If the strongest player on the other side gets the most powerful weapon in the game, start with step one, below to learn how to win.


The following section will teach you how to win in Halo Reach online multiplayer.


The Xbox 360 is a popular way to play online games, but to do so you need to pay for an Xbox Live Gold account. If you don't have the extra money to afford the monthly subscription, you can earn free months of Xbox Live Gold just by using the Bing search engine!


Survive a Long Time in Lone Wolf on Halo Reach

Are you tired of just being massacred on Lone Wolf? Think you can make it longer? Good, because this article is here to help you.


Set Up a Free Xbox Live Account on a PC or Laptop

This is a brief tutorial on how to set up a Free Xbox Live account from your PC or laptop.   These are very basic instructions for those who may not be computer savvy.


Armor lock (AL) is often seen as a tool to stall the kill, giving the user more time to wait for his teammates. In this article, you'll learn some other good techniques for this remarkable tool.


Redeem the Cerberus Network Code for Mass Effect 2 on Xbox

This article is how to redeem the code for the Cerberus network on Xbox 360


Walk Around With Armour Lock on Halo Reach "Forge"

Here is an easy glitch how to get Armor Lock on while walking.


Play with a Friend on Blackops Zombies on Xbox Live

So you want to play an Xbox Live Black Ops Zombies match with a friend but don't know how? Well you're in luck! Read on!


This wikiHow teaches you how to access Xbox LIVE and how to conduct yourself whilst playing Xbox LIVE games with other people. In order to play on Xbox LIVE, you will need both multiplayer game and an  Xbox LIVE Gold subscription .


Play 'Command and Conquer Kane's Wrath' Well on Xbox Live

Command and conquer is a a real-time strategy game that requires fast and knowledge of the game. Here's an article on how to play it well on Xbox Live.


Whether it's a competitive gaming clan or a community structure clan for pure fun and games. A clan is a great way to meet new people, improve your game, learn leadership roles that can help you out in real life situations, and most of all just have some fun gaming with people who are like yourself.


Xbox 360 is a popular gaming-system created by the Microsoft Corporation. Xbox LIVE is the interactive service available with the system that allows users to network, create teams, play games together and purchase various items from its marketplace.


This guide will show you how to put your gun down in Reach and get out of maps.


Get Turretless Vehicles and No Guns on Reach

This article will tell you how to get turretless vehicles and no weapons on Halo Reach.


Have the Flaming Helmet in Halo: Reach when It Comes Out

Do you want to be one of the people playing with a flaming helmet when Halo: Reach comes out? If so, follow these simple steps.


I am here to tell you what I know about Halo Reach MLG. I plan to get better at it and share with you what I know today.