8. Why does heated air rise up

asked Mar 21, 2021 55.3k views

1 vote

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4 votes

Answer:

i think it is helium is burned oxygen and helium is light

Nagaraja JB answered Mar 22, 2021

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2 votes

Heated air expands and become much lighter and this is why, heated air rises up.

Damgad answered Mar 27, 2021

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