Two thin woollen blankets are warmer than a thick woollen blanket.Why?
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thick blanket allows much of our body heat to escape into the atmosphere. However, when we use two blankets one on top of the other, air gets trapped between them. This air being a bad conductor of heat, does not allow our body heat to easily flow into the atmosphere, thus keeping us warm
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A thick woollen blanket allows much of our body heat to escape into the atmosphere. However , when we use two woollen blankets one on top of the other, air gets trapped between them. This air being a bad conductor of heat, does not allow our body heat to easily flow into the atmosphere,thus keeping us warm.
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