Across
- 2. The sum of KE, PE or thermal energy. The total energy cannot change
- 4. Stored energy. More height and more mass = More PE
- 5. Heat energy
- 7. One surface rubbing against the other
- 8. Ability to change itself or its environment
Down
- 1. Energy cannot be created or destroyed
- 3. Moving energy. More mass and speed/velocity = more KE
- 6. Anything with mass and takes up space (volume)