Question

what do you mean by convection of heat? write two examples where heat is transferred by convection​

Answer 1

Answer:

A space heater is a classic convection example. As the space heater heats the air surrounding it near the floor, the air will increase in temperature, expand, and rise to the top of the room. This forces down the cooler air so that it becomes heated, thus creating a convection current. Radiation.

Answer 2

Answer:

Convection is a method to transfer the heat to liquid and gases.

Explanation:

examples -1) When we boil water the water become lighter and moves upwards, and the cold water from the sides moves downwards.

2) If we put hot coffee on table so the coffee turn into cold because of surroundings temprature.

so, this process is called CONVECTION.

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