In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

Ever wonder about how to make the perfect paper airplane? Learn about the four forces that affect flight with paper airplane physics!

Did you know that air has substance too? Learn about air resistance, also known as drag. Air resistance affects the movement of all the things on our planet!

This cool physics worksheet helps kids learn how centripetal force and centrifugal force can explain why short track speed skaters don't fall over during turns.

If your scientist is mad for magnets, let him explore a few fun facts about magnetism with this physics page!

Explore magnetism with this colorful science worksheet for third and fourth graders!

Discover the differences between gravity and magnetism in this forceful worksheet!

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

Create your own gravity-powered roller coaster in this creative worksheet!

Determine which magnets have the strongest force in this third- and fourth-grade worksheet!