heat and light
heat and light
发布时间：2025-07-07 16:02:41
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答案：取暖和照明
相关试题
- 1.heat and light
- 2.using the power of the sun’s heat and light
- 3.A fixed star can ______ light and heat by itself.
- 4.The earth ______ the necessary amount of heat and light from the sun.
- 5.The amount of heat released by steam when it changes to water at the same temperature is called_____.
- 6.travels faster thanA、The light; soundB、Light: the soundC、Light: soundD、The light: the sound
- 7.DCEP concentrates ____ of the arc heat on the plate, and ____ of the heat on the electrode.
- 8.Air preheater is a heat exchange device which uses the heat of flue gas to heat the air needed for combustion
- 9.The heat removed from the refrigerant in the condenser of a refrigeration plant is the _____.A.latent
- 10.The sum of the sensible heat and the latent heat of any substance is known as ________.
