Question

what do meant by convection (heat transfer)​

Answer 1

Answer:

Convective heat transfer, often referred to simply as convection, is the transfer of heat from one place to another by the movement of fluids. Convection is usually the dominant form of heat transfer in liquids and gases.

Answer 2

Answer:

convection of heat transfer by mass motion of a fluid such as air and water when the heated fluid is caused to move away from the source of heat carring energy with it. convection above the hot surface occurs because hot air expand become less dense and rise .

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