Question

what is convection explain?

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Answer 1

Answer:

It is the process in which heat moves through a gas or a liquid in which the hotter part arise and the cooler part sinks

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Answer 2

Answer:

CONVECTION - It is the movement of particles/atom of a fluid due to the heat transfer to he the bottom particle/atom .

In simple language when we heat a container filled with liquid its bottom layer get heated and goes upper and upper layer comes down.