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English, 21.09.2019 01:20 matthewlucas8499

Hot air is lighter than cool air because in hot
air
(a) the molecule are farther apart
(b) the molecules are closer
(c) the hot air takes up less room
(d) the hot air is light
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Hot air is lighter than cool air because in hot
air
(a) the molecule are farther apart

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