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

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

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

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

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!

Light travels so quickly that sometimes we can forget it even travels at all. Learn all about the direction light travels and perform your own experiment!

A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!

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!

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.

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.

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.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

This worksheet will quiz your child on the different fields of study in science. What's the difference between a zoologist and a geologist? Find out here!

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 

Review the terminology of collisions with this engaging crossword puzzle for fourth graders!

Use your powers of prediction to project the future movement of playground objects!

Become an energy investigator in this electrifying science worksheet!

Track down the missing matter in this fifth-grade science worksheet!

Use your detective skills to predict the motion of a seesaw in this third-grade worksheet!

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

Explore the applications of electrical energy with this helpful second-grade worksheet!

Dive into the principles of energy transfer with this energetic physical science worksheet!

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

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

Create the most effective solar cooker in this engaging energy-focused worksheet!

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

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