naenae50 naenae50
  • 15-03-2017
  • Physics
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What happens to air as it warms ,expands and become less dense

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FauxGeoDuck
FauxGeoDuck FauxGeoDuck
  • 15-03-2017
Air expands as it warms. Therefore warm air is less dense than cool air. The warm air from the first floor apartments rises to the second floor. People on the second floor require less heating to keep their apartments comfortable.
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