MCQ: Which of the following is NOT a mode of heat transfer? a) Convection b) Radiation c) Insulation d) Conduction Correct answer: c) Insulation

True or False: Convection is the transfer of heat through direct contact between objects. Correct answer: False

Fill in the blank: Heat transfer through the movement of fluids or gases is called ____. Correct answer: convection

Short answer: Explain the difference between convection and radiation. Correct answer: Convection is the transfer of heat through the movement of fluids or gases, while radiation is the transfer of heat through electromagnetic waves.

Multiple response: Which of the following scenarios involve convection? (Select all that apply) a) A pot of water boiling on a stove b) A person feeling the warmth of the sun c) A fan blowing cool air in a room d) A metal spoon getting hot when placed in hot soup Correct answer: a) A pot of water boiling on a stove and c) A fan blowing cool air in a room

Picture or image-based: Look at the image below. Which mode of heat transfer is shown in the picture? [Insert image of a person sitting near a fireplace] a) Conduction b) Convection c) Radiation Correct answer: c) Radiation

True or False: Radiation can occur in a vacuum or empty space. Correct answer: True

Fill in the blank: Heat transfer through direct contact between objects is called ____. Correct answer: conduction