Across
- 3. The unit used to measure energy used in the home
- 4. Energy ÷ time
- 6. The unit for Power
- 7. Power x time
- 10. The amount of useful energy transferred
Down
- 1. How long it takes to save the money that an efficiency measure costs
- 2. The unit of energy
- 4. The amount of energy transferred in a second
- 5. Energy ÷ power
- 8. The ability to do work
- 9. The diagram used to show energy transfers