Question

2. A beggar wrapped himself with a few layers of newspaper on a cold winter night. This helped him to keep himself warm because :। (a) Friction between the layers of newspaper produces heat. (b) Air trapped between the layers of newspaper is a bad conductor of heat (c) Newspaper is good conductor of heat. (d) Newspaper is at a higher temperature than surrounding. bollen ond Dibe mourad #hair nih​

Answer 1

Answer:

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Explanation:

A beggar wraps himself with a few layers of newspapers on a cold winter night to keep himself warm. This is because paper is a good thermal insulator and keeps the objects wrapped using it quite warm. Moreover, it is one of the easiest and cheapest insulating material to keep oneself warm.