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

When we push or pull an object, we exert force on it. Get your child thinking about force by challenging him to describe how each person is exerting force.

Learn about the similarities and differences between objects in this colorful science worksheet!

Learn about the texture and hardness of different objects in this second-grade worksheet!

Budding scientists can learn about an important physical science concept with this worksheet all about density!

Little scientists can learn about a fundamental concept of physical science with this worksheet all about density!

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.

Light travels so quickly that sometimes we can forget it even travels at all. Learn all about the direction light travels and perform your own experiment!

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.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

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.

Searching for a way to help you kid practice their geography knowledge? This printable is a great way to learn the countries in North America.

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!

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

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

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.

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

Warm up your scientific thinking with this colorful worksheet!

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

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

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

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

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

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

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

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

How far away is the Red Planet from the sun? Find out with this great Solar System printable.