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

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.

A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!

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

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

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

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

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.

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

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