cannon13
cannon13
29-11-2017
Chemistry
contestada
Is warm air lighter than cold air
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Аноним
Аноним
29-11-2017
Warm air is lighter than cold air so hot air will rise as cold air sinks
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cesarsalad183
cesarsalad183
29-11-2017
yes because the warm air has more energy so the particles in the air are spaced out more, making it less dense and so lighter per unit of volume
(Yes)
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