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

Practice describing different objects and substances in this colorful worksheet!

Determine which magnets have the strongest force in this third- and fourth-grade worksheet!

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

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.

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

Describe how things feel when you touch them and push on them!

Learn about the similarities and differences between objects in this colorful science worksheet!

Dive into the electrifying concept of electrical energy in this colorful worksheet!

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

Children hone their powers of observation using this worksheet template.

Unscramble key vocabulary words about energy and collisions with this engaging science worksheet!

Who will win the marble race in this two-page physical science worksheet?

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

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.

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

Teach your child how we measure temperature with these printable thermometers!

Use this blank periodic table to work on your memorization of the table for your next quiz!

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

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

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

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

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Play a fun game that combines the periodic table with a classic concentration game.

Children put their science vocabulary to the test with this engaging crossword puzzle!

Learn all about the science of the movies and the basic concepts behind how they work.