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Energy 4th
Energy can be transferred or _____________ from place to place by moving objects or through sound, _________ or electric currents. | moved; l ight |
Energy is neither lost or created. It may be ___________ from one type of energy to another. | transformed |
The force that pulls objects toward the Earth. | gravity |
A force that keeps something moving. | momentum |
The branch or type of science that studies matter and motion. | Physics |
A form of energy that has been stored or built up. | Potential Energy |
A machine that turns power into motion. | engine |
A from of energy that is in motion | Kinetic Energy |