Question

why does smoke rise upwards

Answer 1

HEY ANSWER IS.................!!

The density of the hot air trapped inside a balloon is less than that of the surrounding cooler air. When this happens, the balloon will rise. ... Smoke is less dense than Air. This causes the air to exert buoyant force greater than the weight of the smoke and causes it to rise just the way a balloon does.

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Answer 2

Answer:

Explanation: Smoke is hot air . Therfore , hot air always rises upward because hot air is lighter than cool air .

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