wollen clothes are warmer than the cotton one because
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Hello !
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They are better insulator of heat
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Since Woolen clothes provides a layer of vacuum over the body, the body heat is trapped inside the clothes that is what keeps us warm during winter.
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They are better insulator of heat
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Since Woolen clothes provides a layer of vacuum over the body, the body heat is trapped inside the clothes that is what keeps us warm during winter.
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firdose:
correct
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2
♣ Why are woollen clothes warmer than cotton Clothes?
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→ Woollen clothes are more fibrous and hence they have more surface area , also they are bad conductor of heat and the air spaces between Woollen clothes trap the air inside and don't let it escape. Therefore , Air is also a bad conductor of heat and this results in warmth which lasts for long time in our body. In cotton Clothes air can easily escape and it is made from light fibre. That's why Woollen clothes keep us warmer in Winters and they are recommended also.
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→ Woollen clothes are more fibrous and hence they have more surface area , also they are bad conductor of heat and the air spaces between Woollen clothes trap the air inside and don't let it escape. Therefore , Air is also a bad conductor of heat and this results in warmth which lasts for long time in our body. In cotton Clothes air can easily escape and it is made from light fibre. That's why Woollen clothes keep us warmer in Winters and they are recommended also.
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