Science, asked by pallavisawant, 3 months ago

The surface of spectacles become moist and hazy when we blow on them

Answers

Answered by alishahz

Answer:

The air blown from the mouth is hot and the glass of the spectacles is comparatively colder. The hot air we breathe out contains water vapours which turns into tiny droplets of water when it comes in contact with the colder glass. This makes the glass moist and hazy.

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