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

Almost nothing in this universe can travel faster than light! Have some fun exploring the speed of light with this space science worksheet.

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.

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

Here's a great introduction to five famous astronomers for kids. See who got the star party started with this worksheet.

Apply concepts of energy and motion to marbles in this fourth-grade worksheet!

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Learn about drag, air resistance, and Newton's laws with this cool worksheet on bobsled physics!

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Learn about the second fastest land mammal in the Western Hemisphere, the pronghorn antelope.

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 

Discover the impact of water on Earth’s landscape with this fourth-grade erosion worksheet!

Unscramble key vocabulary words about energy and collisions with this engaging science worksheet!