Question

explain why two woollen blankets half cm thick are warmer than one woollen blanket 1 cm thick​

Answer 1

Answer:

because more air will be traped when two blankets are taken instead of one blanket.

Answer 2

Air is trapped in the space between two thin blankets. Since air is an insulator of heat, it prevents the escape of body heat. That is why two thin blankets are usually warmer than one thick blanket.

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