Across
- 4. liquid and gas
- 6. the color of good emitter
- 9. the antonym of shiny
- 10. example of convection in gas
- 12. concept in convection
- 13. a space devoid of matter
- 14. example of convection
- 16. the symbol used for density
- 20. trap heat using conduction, convection, radiation
- 21. support heat transfer in solid
- 22. pressure in liquid
- 24. medium of convection
- 25. type of radiation
- 28. source of radiation on Earth
- 29. wind from the sea
- 30. the object releases the heat
Down
- 1. heat transfer through direct contact
- 2. wave
- 3. 9.8 N/kg
- 5. medium of conduction
- 7. a smooth surface (reflecting light)
- 8. circulation/current
- 10. the system using pressure concept
- 11. the unit is meter square
- 15. the motion of solid
- 17. unit of pressure
- 18. wind at night
- 19. medium of convection
- 23. no need medium
- 26. the object receives the heat
- 27. unit of force