Across
- 2. The use of force to move an object through a distance
- 4. The equation representing speed
- 7. In a system the amount of total energy _____ changes
- 9. The force that acts when two surfaces rub against each other
- 10. Another variable that affects energy
Down
- 1. Another variable that affects energy
- 3. a variable that affects energy
- 5. The ability to bring about changes or to do work
- 6. Amount of matter in an object
- 8. the unit of measurement for energy
