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Determine which of the following is an example of convection.

Question

Determine which of the following is an example of convection.

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Solution

Convection is the transfer of heat by the actual movement of the warmed matter. It is the circulation of heat in fluids like water and air, caused by heat expansion.

Here are some examples of convection:

  1. Boiling water - The heat passes from the burner into the pot, heating the water at the bottom. This hot water rises and cooler water moves down to replace it, causing a circular motion.

  2. Radiator - A radiator

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