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

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

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

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

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

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

Get to know Earth's star with with this diagram and vocabulary worksheet!

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

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

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.

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

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.

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.

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

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

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.

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Observe and record the weather with your kindergartener with this cute fill-in weather graph.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Shake up your science studies with this worksheet about earthquakes.

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

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

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

Does your little scientist know the water cycle? Challenge her with this cut and paste activity where she'll label each part of this water cycle!

Plant a paper flower garden with this fun sorting activity! Children color the flowers, then cut them out and sort them by type.