Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

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

Learn about lightning and charging by induction in this engaging middle-grade worksheet. 

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

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

Use your powers of prediction to project the future movement of playground objects!

Learn all about charging by friction with this fascinating science worksheet for middle grades!

Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!

Explore how force and mass affect an object’s motion with this physical science worksheet for middle school!

Show what you know about Isaac Newton’s First Law of Motion with this physical science matching activity!