Question

which type of energy transfer is shown in the diagram above?
a. conduction
b. evaporation
c. convection
d. radiation

Explanation:

Conduction is transfer through direct contact. Evaporation is a phase - change process. Radiation is transfer through electromagnetic waves. The diagram shows circular - like movement of a fluid (air), which is characteristic of convection where warmer less - dense fluid rises and cooler denser fluid sinks creating a circulation pattern.

Answer:

C. Convection