If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

We all know the famous equation E = MC^2. But what does it mean? Learn a bit more about Einstein's famous energy equation with this physical science worksheet.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

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

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

With this worksheet, kids read about the sport of biathlon and gain an appreciation for the skills involved by studying the math and physics behind them!

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.