Did you know that air has substance too? Learn about air resistance, also known as drag. Air resistance affects the movement of all the things on our planet!

Find out all about the different parts of the eyes and how they work together to make vision possible.

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

Let your curious kid learn a little bit about how fireworks work in this summer science sheet.

Guess how much strength is needed to pull an object in this physical science worksheet!

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

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

Magnets are fun to play with, but how do they actually work? Have your child circle the objects he thinks the magnet will attract.

Find out how colors work with an intro to the color spectrum. Kids will investigate the seven colors of the rainbow and do a color wheel experiment.

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

Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!

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.

Put your prediction proficiency to the test in this third-grade physical science worksheet!

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Children hone their powers of observation using this worksheet template.

Strengthen your understanding of forces with this kindergarten worksheet!

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

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! 

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

What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!

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

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

What is energy? Energy is the ability to do work! Use this colorful worksheet to teach your little scientist the basics of energy.

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

It's a paper parachute brigade! Learn how to build your own parachute, and learn how the parachute was invented over 500 years ago.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

Teach your child how we measure temperature with these printable thermometers!

Learn all about how to convert centimeters to inches in this practice worksheet.

Learn all about how to convert kilograms to pounds in this weight conversion worksheet.

Describe how things feel when you touch them and push on them!