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

Students explore kinetic energy and temperature change through the lens of a fictional experiment with this two-page physical science worksheet!

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

Discover the science behind an ages-old 4th of July tradition with this firework diagram.

Students explore the relationship between mass, distance, and gravity in this middle school science worksheet!

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

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

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

Test your students' knowledge and memory of periodic table elements with this crossword puzzle.

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

Can middle-grade chemists recover the missing information about these elements from the periodic table?

This physics of figure skating worksheet teaches kids about angular momentum and moment of inertia by using the example of a spinning figure skater.

This list of elements is missing mega-information: a combination of category, name, number, or symbol. Can you fix them up?

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

Our understanding of the atom has changed over the past few hundred years! Read about a few different theories on the structure of an atom.

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun 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.