Two thin blankets keep more hotness than one blanket of thickness equa – McqOptions

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1.	Two thin blankets keep more hotness than one blanket of thickness equal to these two. The reason is
A.	Their surface area increases
B.	A layer of air is formed between these two blankets, which is bad conductor
C.	These have more wool
D.	They absorb more heat from outside
Answer» C. These have more wool

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