Answer: The correct answer is a hand is burned when touching a pot handle.
Step-by-step explanation: There are 3 modes of heat transfer:
Conduction: This type of heat transfer happens when there is direct contact between the two object.
Convection: This type of heat transfer happens when there is a movement of fluid (liquid or gas).
Radiation: This type of heat transfer happens when there is direct transfer of energy through space.
From the given options,
A hand is burned when touching a pot handle is an example of conduction because there is direct contact between the hand and pot handle.