Across
- 2. number of joules of energy an appliance uses every second
- 3. comparing how much useful energy with total energy supplied
- 5. does not allow heat energy to be easily transferred
- 8. unit for measuring power
- 10. ________ potential energy. name used to describe energy when it is stored in high places
- 13. energy transfer through solids by direct touch
- 14. unit for measuring energy
Down
- 1. name used to describe energy when it is stored in moving things
- 4. allows heat energy to be easily transferred
- 6. name used to describe energy stored in hot objects
- 7. the amount of energy used by 1 kilowatt appliance in 1 hour
- 9. energy transfer through transparent things and empty space
- 11. energy transfer through liquids and gases
- 12. name used to describe energy when it is stored in food, batteries or fuel