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Explain why smoke rise up? I …

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Explain why smoke rise up? I need a help in this question, kindly someone help

Posted by Shankar Pillai 5 years, 4 months ago

CBSE > Class 07 > Science

1 answers

Saanvi Shree 5 years, 4 months ago

Above a fire, you get quite a lot of hot air. Hot air is less dense than cool air, so it rises. Because there is quite a lot of hot air, it makes quite a big wind current as it rises, and that drags the smoke particles upward with the air, in much the same way as wind can raise dust

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