hi guys please tell me the answer of this question and also tell me the reason for your answer
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i'm guessing option B to be correct.
Explanation:
1. A black body radiates heat faster than any other object( wearing black clothes in summer makes you sweat).a black body also absorbs heat.
3.Steel heats up fast and also cools down faster than clay.
Covering the cup will reduce the heat loss due to evaporation, as the steam will condense inside the cup keeping its heat there rather than letting escape.
hope this helps.. :)
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