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Unit 4: 4.8A Energy
Forms of Energy
| Term | Definition |
|---|---|
| wave | a pattern of motion that transfers energy from one place to another |
| transfer | the movement of energy from one place to another |
| collision | when two objects come into the direct contact and enegy is transferred |
| energy | the ability to do work or cause a change |
| light energy | the energy of photons that travel in straight lines in waves; energy we can see |
| mechanical energy | the energy of motion and moving parts |
| motion | a change in position |
| sound energy | the energy of vibrations; energy we can hear |
| speed | how fast an object is moving |