amberlyava
amberlyava
03-04-2019
Chemistry
contestada
what happens when air is heated in a ball
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helpmeasap54
helpmeasap54
03-04-2019
So air, like most other substances, expands when heated and contracts when cooled. Because there is more space between the molecules, the air is less dense than the surrounding matter and the hot air floats upward.
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