Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

How fast does sound travel? Help your child figure out the physics of sound waves with this informative worksheet.

Listen closely! Do you hear anything? Identify examples of sound energy in this kindergarten and first-grade worksheet!

Hey, did you hear that? Explore real-life examples of sound energy with this kindergarten and first-grade worksheet!

Listen to the sounds of everyday life in this science worksheet!

Why do some objects make loud sounds when dropped, while others make quiet sounds?

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

It's a bird! It's a plane! It's Physics Man! Test your knowledge of the physical world with this fun questionnaire that takes physics to a super-heroic level.

Children are introduced to the concept of the speed of light in this illustrated worksheet.

Learn how energy changes forms with this fourth- and fifth-grade physical science worksheet!

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

Dive into the principles of energy transfer with this energetic physical science worksheet!

Match forms of energy to common examples in this third- and fourth-grade science worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

Discover different types of energy with this third- and fourth-grade science worksheet!