Across
- 5. The ability to do work
- 6. The variable you are changing
- 8. The variable you are keeping the same
- 9. The input energy to make a wind-up toy move
Down
- 1. The variable that you are measuring
- 2. The output energy of a moving wind-up toy
- 3. The type of energy food possesses
- 4. A unit of energy
- 7. A written summary of your findings