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Ethan Science Energy
Waves and Energy for Ethan Brown
| Term | Definition |
|---|---|
| electricity | a form of energy that powers your refrigerator and your hair dryer |
| potential energy | a type of energy found in food and fuel |
| energy | the ability to cause change |
| sun | where energy in food comes from |
| light | a form of energy that travels through space as up and down waves |
| circuit | the path that electricity follows |
| fossil fuel | fuel formed from organisms that lived millions of years ago |
| sound | a form of energy that travels through material as back-and-forth waves |