Grab your trusty flashlight and get ready for a scientific treasure hunt!

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

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.

Does your little scientist know the different types of energy? Explore energy with this helpful info sheet!

Teach your child the difference between potential and kinetic energy with this introductory worksheet.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

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

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

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

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

What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

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

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

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.

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

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.

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

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

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

Practice using the periodic table to calculate the number of neutrons in the atom of an element.

Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

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

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

Teach your little scientist the difference between physical and chemical changes, on a molecular level.

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

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.