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Physical (Energy)

vocab.

QuestionAnswer
energy in motion kinetic energy
stored energy potential energy
the ability to do work or change matter energy
caused by an object vibrating that causes the air to vibrate making sound waves that reach vibrate your eardrums so you can hear the sound sound energy
travels in waves; moves (transmits) in a straight path until it bounces (reflects) off something or bends (refracts) when it travels through something light energy
caused by movement of molecules; the faster the molecules move, the hotter it gets heat energy
caused by moving electrons produced by electrical charges electrical energy
stored in food or chemicals (like food for humans or acid in batteries) chemical energy
#1 energy source for earth, nothing wouldbe alive without it; heat and light from sun solar energy
Created by: sgibbins
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