Children are introduced to the concept of the speed of light in this illustrated worksheet.

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

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

Atoms are some of the tiniest particles that make up our world. Give kids some perspective with this worksheet that shows kids just how small atoms are.

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

It's a bird! It's a plane! It's Physics Man! Test your knowledge of the physical world with this fun questionnaire that takes physics to a super-heroic level.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

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

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.

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

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.

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

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

In this worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

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!

Without reflective surfaces, this biker would have a much more dangerous ride. Can you find all five reflective surfaces present in this scene?

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

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

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

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

Find out the the cool science behind ice cubes with this fun worksheet.

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

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.

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

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

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