In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.

Looking for a way to help your teen explore the fun side of physics? How about a round of Saturday morning cartoons?

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Have your child try this classic experiment that demonstrates circular motion using a bucket and rope. Be careful, you might get soaked!

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

Find out whether packaged seeds actually do expire in this new science fair project idea.

The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.

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

Design and build a balloon rocket from an existing design. Think of the ways in which existing designs can be improved, new practical applications

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

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

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

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.

A science scavenger hunt can be a fun way to learn about science. Test your child's knowledge of scientific terms with this science scavenger hunt.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

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

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

This project examines the concentration of dissolved oxygen in water, with and without oil.