Question

Which of the following is an example of convection?

A) Heating a pan on a stove
B) Boiling water in a kettle
C) Radiant heat from a fireplace
D) Warm air rising and cool air sinking

Answer 1

Convection is the heat transfer by the motion of matter that rises because it is hot and less dense. Warm air rising and cool air sinking is an example of convection.

Step-by-step explanation:

Convection is the heat transfer by the motion of matter that rises because it is hot and less dense. A good example of convection is warm air rising and cool air sinking. When warm air rises, it creates a convection current where cooler air sinks down.