Across
- 2. the colour that good absorber of heat
- 6. the heat transfer in solid
- 8. wind from the sea
- 12. the heat transfer in liquid and gas
- 13. the surface characteristic that reflect heat better
- 15. the heat transfer in vacuum
- 16. denser air will ...
- 17. the synonym of "receive" the heat
- 18. the synonym of "give off" the heat
Down
- 1. the light in the electromagnetic spectrum that can be seen by human eyes
- 3. wind at night
- 4. the source of heat in the Earth
- 5. less dense air will ...
- 7. one of the example radiation
- 8. the inner surface of vacuum flask is made ... to avoid radiation
- 9. medium of convection
- 10. one of the example of convection
- 11. the surface characteristic that make easily absorbing heat
- 14. one of the electromagnetic spectrum,
