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

Sometimes measuring liquids scientifically is tricky. Give your budding scientist some practice, by reading measurements on graduated cylinder illustrations.

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.

Geared toward middle school learners, this worksheet helps students explore the relationship between a wave’s energy, amplitude, and frequency.

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

In this engaging chemistry worksheet for middle grades, students learn about how concrete is made and how it is used in our society.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

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

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

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

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

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

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

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

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

Explore how waves interact with materials in this engaging physical science worksheet for middle grades!

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

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

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

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

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

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

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

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

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

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

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

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

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.