Question

You must have seen people blowing out air to dean their glasses. Why glasses
become wet when you breathe out air on them?​

Answer 1

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 vapors which turn into tiny droplets of water when it comes in contact with the colder glass. This makes the glass moist and hazy.

Explanation:

Mark me as brainliest plz

Answer 2

Answer:

The glasses become wet because the air we breathe out is warm and contains water vapours which condense on the surface of glass in the form of water droplets. ... There, the water vapours present in the air condense into tiny droplets of water.