Across
- 2. what reflects infared radiation
- 6. a type of heat transfer and its main form is in liquids and solids
- 7. energy from loudspeakers (noisy things)
- 8. a type of heat transfer which includes solids
- 10. this is a good conductor
- 13. everything emits this radiation
- 14. energy released from nuclear reactions
- 15. energy from sun,light bulbs etc
Down
- 1. energy from foods, fuels, batteries
- 3. the useful energy in and out in a diagram
- 4. when liquid turns to a gas
- 5. when gas turns to a liquid
- 9. energy when a current flows
- 11. the energy of a moving object
- 12. the energy that is not usefully transfered