1.

Why we water droplets on the outside of glass

Answer» The water vapour present in air,on coming to contact with the cold glass water,loses energy and get converted into liquid state,which we see as droplets
Becoz the air contains water vapour.
Jab pani vapour ban kar ud jaata thodi der ke baad wo vapour thandi ho jaati h or pani ke glass ke chaaro or condense ho jaati h is wjaah se pani ki droplets pani ke glass ke baahr dikhti h


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