SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When a piece of aluminum foil is taken out of the oven and cools from 100
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50
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0
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100
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150
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Explanation:
Detailed explanation-1: -Aluminum foil can withstand temperatures up to 1200 degrees Fahrenheit and the typical household oven only reaches somewhere between 500 and 600 degrees. Aluminum foil will not catch on fire inside the oven and is safe for cooking even at high temperatures.
Detailed explanation-2: -It does get hot, but since it is so thin, and an excellent thermal conductor (being metal), it radiates/conducts away all of its heat so rapidly that it cools off much faster than anything else.
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