DMV DMV
  • 04-03-2015
  • Chemistry
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why does warm air raise and cold air sink

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brent13p
brent13p brent13p
  • 04-03-2015
warm is less heaver then cold air so warm air rise and cold air sinks
  
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Аноним Аноним
  • 05-03-2015
warm air is lighter than cold air

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