Question detail
How does increasing the thickness of a wall affect the rate of cooling of a building?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Conservation and dissipation of energy
Question
- A. Increases the rate of cooling
- B. Decreases the rate of cooling
- C. Has no effect on the rate of cooling
- D. Increases heat loss through conduction
Answer
Decreases the rate of cooling
Explanation
Thicker walls provide more insulation, which slows down the rate of heat loss and thus decreases the rate of cooling.
Common mistake
Misunderstanding Wall Thickness Impact
Students often think that increasing wall thickness always leads to slower cooling rates without considering other factors like material properties.
Explain that while thicker walls can reduce cooling rates, the thermal conductivity of the material also plays a crucial role in determining the overall rate of cooling.
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