CW1483
CW1483 CW1483
  • 13-02-2019
  • Biology
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Which best explains heating by convection?

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crookdamian21
crookdamian21 crookdamian21
  • 13-02-2019

Heat Convection. Convection is heat transfer by mass motion of a fluid such as air or water when the heated fluid is caused to move away from the source of heat, carrying energy with it. Convection above a hot surface occurs because hot air expands, becomes less dense, and rises (see Ideal Gas Law).

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