To clean their spectacles, people often breathe out on glasses to make them wet. Explain why the glasses become wet

Monjur Alahi

To clean their spectacles, people often breathe out on glasses to make them wet. Explain why the glasses become wet


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Salim Ahmed Kawsar

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When we breathe out, moist air comes out (along with energy and carbon dioxide) which make the glasses wet (as water vapours get condense on glass).

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