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.

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

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

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.

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

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

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

Give your budding chemist the facts and practice she needs for measuring with graduated cylinders.

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

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.

Help your child learn about one of the most elementary elements, gold.

Help your child get to know the most elementary of the elements with these handy worksheets.

Help your child get to know an elementary element with this worksheet about iron.

Help your child get to know his elementary elements with this handy worksheet on copper.

Help your child get to know the most elementary of the elements with this handy worksheet on silver.

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

Let your 1st grader become a mad scientist in this fun science board game, and encourage her to become a lover of the interesting subject.

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

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

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

This Thanksgiving, serve up some Thanksgiving science learning and find out all about the chemicals that make up a typical Thanksgiving meal.