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Energy and Motion
Savvas Science Topic 1
| Term | Definition |
|---|---|
| energy | the ability to do work or cause change |
| speed | the distance an object moves in a specific amount of time |
| collision | the action of one object bumping into another |
| heat | the transfer of thermal energy |
| light | a form of energy we can see |
| sound | energy that can be heard |
| electric current | The flow of changed particles in the same direction |
| transfer | to move from one object to another |
| friction | a force that happens when two things rub together |
| variable | any factor, trait, or condition that can be changed in an experiment |