Flag 8 grade science> 6.To clean their spectacles, people often...
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6.To clean their spectacles, people often breathe out on glasses to make them wet. Explain why the glasses become wet?

Harshit Singh , 4 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati

Last Activity: 4 Years ago

Ans: The breathe out gases contain water-vapour. The water-vapour condenses at spectacles so glass becomes wet and with the help of small amount of water, it is easy to clean the spectacles.

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