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Does hot air rise? Why?

User Petr Macek
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1 Answer

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24 votes

Answer: Yes

Step-by-step explanation:

does hot air rise

er 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. This is the concept used in the hot air balloons.

User SEJU
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