This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

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?

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

After your child fills in this review sheet on chemical and physical properties, it's a good idea to hold onto it for future test review!

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

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

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.

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!

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

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

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!

Test your students' knowledge and memory of periodic table elements with this crossword puzzle.

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

Ever wonder about how to make the perfect paper airplane? Learn about the four forces that affect flight with paper airplane physics!

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

Kids draw examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.

Discover the science behind an ages-old 4th of July tradition with this firework diagram.

Experiment with renewable energy from the comfort of home by creating a pizza box solar oven!