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Science Unit 2
Energy
Question | Answer |
---|---|
collision | the result of two objects bumping into each other |
electric current | the flow of electric charges along a path |
energy | the ability to do work and cause changes in matter |
energy transfer | the movement of energy from place to place or from one object to another |
energy transformation | a change in energy from one form to another |
heat | the energy that moves between objects of different temperatures |
vibrate | to move back and forth |