why cotton clothes are not warm as wollen sweaters
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19
Answer:
Cotton clothes are thin and do not have spaces in their fabrics through which air can be trapped to keep us warm. So cotton clothes do not prevent heat coming out of our body. Woolens create a barrier to this and allow the body heat to stay in closer to the skin
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0
Answer:
Air is a bad conductor of heat .Clothes keep us warm by trapping heat
cotton clothes are not warm as woolen sweaters as woolen clothes trap more air compared to cotton clothes
Explanation:
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