【Daily Question】Theoretical Foundation 2021.1.06
Thread Content
Multiple-choice question: The question is shown in the image ( ). Answer: C. Hint: Those who can explain the solution process will receive an additional reward; the answer can be submitted there
The correct answer is C. The driving force for heat transfer is the temperature difference, and it occurs from high temperature to low temperature. Option A: In winter, with heating, heat is transferred from inside to outside ； Option B: In summer, with air conditioning, heat is transferred from the outside to the inside ； Option C: In residential rooms where the heating is not turned on for long periods during winter, there is little difference between the temperature of the fluid inside the room and the temperature of the building surfaces ； Option D: In summer, just after the sun sets.