Question

Question 5. Answer the following questions: In winter you are given a thick blanket and two thin blankets attached one above the other, which one will you choose to avoid winter?​

Answer 1

Answer:

two thin blanket as coefficient of thermal conductivity of air is very less

Answer 2

Answer:

Explanation: One thick blanket has air only trapped inside it. But 2 thin blankets have air trapped in between them and also inside them. So, 2 thin blankets will give you much more warmth compared to a single thick blanket.