Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

This project determines how much the rebound rates of tennis balls change after ten games.

This science fair project idea teaches Gauss' law and its implications and calculates and comprehends the flow of electrical charges in a Faraday Cage.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

Science fair project that explores the phenomenon of Non-Newtonian fluids by exerting force on different materials.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

This project examines whether more expensive golf balls translate into better results on the golf course.

This basketball project explores the best way to make the perfect shot every time.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Using a toy race car kids create a visual model of the Doppler Effect.

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

Here's one way to recycle: turn a tuna can into a mini barbecue and teach your child the power of resourcefulness!

Find out whether a longer airplane will fly farther or a wider paper airplane.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

Do heavier objects fall faster than lighter ones? Students learn the answer by watching the effect gravity in a vacuum has on a coin and a feather.