Exam-style question
Try this first
What is the primary energy transfer mechanism in a refrigerator?.
- A.Heat is absorbed from the interior and expelled to the exterior.
- B.Heat is expelled from the interior and absorbed from the exterior.
- C.Heat is converted into work to cool the interior.
- D.Heat is generated within the refrigerator to maintain low temperatures.
Model answer
What a good answer should say
- Heat is absorbed from the interior and expelled to the exterior.
Explanation
Why this works
In a refrigerator, the cooling process involves absorbing heat from the interior space and transferring it to the exterior environment, which is essential for maintaining low temperatures inside.
Common mistake
No common mistake is linked to this question yet.