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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 |