Examine how a battery can be made from everyday materials.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

Examine the effect of pressure on carbonation in soda.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

This project compares the strength of one, two, and three-ply toilet paper.

In this project, you will observe and record changes in sunspots over two weeks.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.