Our understanding of the atom has changed over the past few hundred years! Read about a few different theories on the structure of an atom.

In this worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

Students explore potential energy with this engaging physical science worksheet!

This two-page physical science worksheet gives middle school students an opportunity to explore and compare characteristics of waves.

Geared toward middle school learners, this worksheet helps students explore the relationship between a wave’s energy, amplitude, and frequency.

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

Learn the language of chemistry by reading and writing chemical equations in this middle-grade worksheet! 

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

Explore how waves interact with materials in this engaging physical science worksheet for middle grades!

Explore Newton's third law of motion with this engaging science worksheet!

Why does a metal spoon heat up faster than a wooden one? Find out in this engaging energy worksheet!

Learn how hot air balloons take flight with this middle-grade worksheet about convection!

Warm up to engineering and thermal energy transfer in this creative worksheet!

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

Discover the difference between physical properties and chemical properties of matter in this informative science worksheet!

Discover the three ways heat can move from one place to another in this middle school worksheet!

Use science to decide on the best jersey color for a professional soccer team!

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! 

Learn how manufacturers test car safety in crash tests with this informative physics worksheet!