Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

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

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

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

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Students explore potential energy with this engaging physical science worksheet!

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

Who will win the marble race in this two-page physical science worksheet?

When we push or pull an object, we exert force on it. Get your child thinking about force by challenging him to describe how each person is exerting force.

Have you ever thought about playing basketball in space? This middle-grade science worksheet discusses how forces and Newton’s Laws of Motion affect a game, both on Earth and on the moon! 

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!

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

Students explore the relationship between mass, distance, and gravity in this middle school science worksheet!

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

Your knowledge of static electricity doesn’t need to be static—discover how it works in this engaging worksheet!

Use your detective skills to predict the motion of a seesaw in this third-grade worksheet!

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

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!

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

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

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