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Why does smoke rises up

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Why does smoke rises up

Posted by Angel Malik 6 years, 3 months ago

CBSE > Class 07 > Science

5 answers

Kena Gandhi 6 years, 3 months ago

By the process of convection

Vikash Kumar 6 years, 3 months ago

Because heating gases it expensive

Arpita Singh 6 years, 3 months ago

As we know that warmer air is lighter than cold air thus smoke is warm and light it rises up.....

.. ... 6 years, 3 months ago

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.

Nihan Chand 6 years, 3 months ago

Insan ki Kitni ungli hoti hai

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