Question

2.
Give reasons for the following:


(c) A new quilt is warmer than an old one.​

Answer 1

Explanation:

A new quilt is warmer because the air which is trapped inside the cotton or woollen clothing acts as an insulator and does not allow the transfer of heat. However, when the quilt gets older, the air spacing of the cotton or wool gets compressed it no longer remains a good insulator..

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