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What is Energy?

Updated on Sep 28, 2012
3.9 based on 11 ratings

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic. We also depend on the Earth's natural energy to power our homes, cars and more. Read the basics about energy's role in physics, and learn a few fun facts too.

Fifth Grade Physical Science Worksheets: What is Energy?
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