The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

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!

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

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! 

Track down the missing matter in this fifth-grade science worksheet!

Here's a thorough, easy-to-understand breakdown of the color wheel that includes primary, secondary and tertiary colors.

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

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.

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

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

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

Get a brief history of the atom with this introductory page for young physicists!

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

Ever wonder what causes lightning to strike? Explore the physics of lightning with this striking physical science worksheet!

If your scientist is mad for magnets, let him explore a few fun facts about magnetism with this physics page!

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

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

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

What is wind energy? Teach your students how we can use the wind to create electricity!

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

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

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

Learn all about the science of the movies and the basic concepts behind how they work.