Across
- 3. the tool to measure thermal energy
- 5. the main energy that is produced by a flashlight
- 6. the primary source of light and thermal energy for Earth
- 7. the ability to do work or cause change
- 10. the main energy that is required to make a bicycle move
- 11. the main energy that allows you to cook your food
Down
- 1. the main energy that allows you to hear things
- 2. the type of mechanical energy that occurs when energy is stored
- 3. ______ energy is also known as heat energy
- 4. ______ energy travels in a straight line
- 8. sound energy travels in ______
- 9. the type of mechanical energy that occurs when an object is in motion