Question

2. The hot air rises up as its density
increases. it's True or False​

Answer 1

Explanation:

True

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Answer 2

true....

more information..

Hot air rises because when you heat air (or any other gas for that matter), it expands. When the air expands, it becomes less dense than the air around it. The less dense hot air then floats in the more dense cold air much like wood floats on water because wood is less dense than water.

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