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

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

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.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

This baseball science fair project explores the concept of an object's center of percussion to determine if the "sweet spot" has a scientific basis.

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.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

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.

In this project children practice the scientific method while playing with puffy paint.

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

This experiment will explore the possibility of creating an infinite object by hand.

Test whether cutting up meats will make it cook faster than just cooking it whole.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

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.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

This experiment will explore whether fractals really repeat themselves infinitely.

This experiment will explore if and where fractals can be found in the natural world.