Social Sciences, asked by sabina4093, 1 year ago

Fold a piece of cloth 3-4 times. Now bring it close to your mouth and blow hard on it. Did the cloth become warm?

Answers

Answered by DarkSamurai
5
Yes the cloth gets warm because the air that comes from our mouth has water vapour present in it which has heat present in it.
If we continue blowing the cloth gets moist.

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