Across
- 5. air system/uses air as its heat transfer medium
- 6. process by which heat or electricity is directly transmitted through a substance
- 8. substance that does not readily allow the passage of heat
- 9. collector/a device for absorption of solar radiation
- 10. combustion engine/an engine that generates motive power by the burning of gasoline, oil, or other fuel with air inside the engine
- 11. thing that radiates or emits light, heat
Down
- 1. emission of energy as electromagnetic waves
- 2. material through which electric current can pass
- 3. mover/a device that absorbs thermal energy and moves it outside the object
- 4. movement caused within a fluid by the tendency of hotter and therefore less dense material
- 7. radiator/converts electric current to heat.
