Interesting Science Question

2009-01-17 6:35 am
Will compressing a quilt affect its warmth-keeping ability?
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回答 (1)

2009-01-17 7:38 pm
✔ 最佳答案
A piece of quilt keeps you warm because of the air trapped inside it. Since air is a bad conductor of heat, heat produced by your own body cannot be escaped out and this gives you a warm feeling.
Squeezing a quilt would force out most of the air from the quilt. This loses the insulating medium and hence couldn't keep heat from losing from your body.


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