On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because

A) metals have higher thermal capacity than plastics B) plastics than a lower density than metals C) metals are good conductors of heat D) plastics have a higher thermal conductivity than metals

Answer & Solution

Correct Answer: Option C

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On a cold day when the room temperature is 15 C...

On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because

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