Across
- 3. constant momentum with no external forces being applied
- 5. energy that a body possesses in motion
- 6. a car about to go down a hill
- 7. SI unit of work or energy
- 10. energy that is constant in a closed system
- 12. a tool that converts energy
- 13. a powerful urge to act
Down
- 1. an example is 100W
- 2. energy that changes into kinetic energy
- 4. amount of energy of a moving object
- 6. the ability to do something
- 8. when kinetic energy is not stored due to friction
- 9. energy it takes to move something
- 11. energy transfer when two billiard balls hit