Question

what is mean by convection

Answer 1

convection means transfer of heat by the circulation or movement of the heated parts of a liquid or gas.

Hope it helps...:-))

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.