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!

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

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.

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.

Dr. McSquare is here to help kids learn the scientific method. His reports are all in disarray--can your child sort label each part with the correct 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!

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.

Don't let school year learning slip away this summer: use this chemistry worksheet to practice identifying elements.

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

Warm up your scientific thinking with this colorful worksheet!

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

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

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

Even colors have best friends. In the world of color, these best friend pairings are called complimentary colors.

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

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

Engage your little scientist with a fun word search, all about sinking and floating! He'll be learning a basic concept of physical science.

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

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

Children hone their powers of observation using this worksheet template.

Test your knowledge of the periodic table of the elements with this quiz page!

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Review energy terminology with this fun fourth-grade crossword puzzle!

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

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

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.