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

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.

Magnets are fun to play with, but how do they actually work? Have your child circle the objects he thinks the magnet will attract.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

Why do some objects make loud sounds when dropped, while others make quiet sounds?

Listen to the sounds of everyday life in this science worksheet!

It's a paper parachute brigade! Learn how to build your own parachute, and learn how the parachute was invented over 500 years ago.

Learn all about how to convert centimeters to inches in this practice worksheet.

Learn to differentiate between physical and chemical changes in this science worksheet!

Learn about an interesting concept of physical science with this worksheet that explains Archimedes' principle.

Learn all about how to convert kilograms to pounds in this weight conversion worksheet.

Help your child learn about one of the most elementary elements, gold.

Learn all about charging by friction with this fascinating science worksheet for middle grades!

Learn how hot air balloons take flight with this middle-grade worksheet about convection!

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

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

Learn about the texture and hardness of different objects in this second-grade worksheet!

Budding scientists can learn about an important physical science concept with this worksheet all about density!

Learn how energy changes forms with this fourth- and fifth-grade physical science worksheet!

Learn the language of chemistry by reading and writing chemical equations in this middle-grade worksheet! 

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

Learn how manufacturers test car safety in crash tests with this informative physics worksheet!

Let your curious kid learn a little bit about how fireworks work in this summer science sheet.

Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

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

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

Learn some basic chemistry with this worksheet about the universal solvent: water. Find out why water is called the universal solvent.

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

Budding scientists will learn about the density of salt water and perform an experiment with food coloring, salt water, and fresh water.

Learn a basic concepts physical science with this fun worksheet. Your little one will decide which objects sink, and which ones float!