The outer surface temperature of a glass filled with iced water may drop below the dew-point temperature of the surrounding air,

Question

3 years ago

5

The outer surface temperature of a glass filled with iced water may drop below the dew-point temperature of the surrounding air,

causing the moisture in the vicinity of the glass to condense. After a while, the condensate may start dripping down because of gravity.
1. True
2. False

Engineering

1 answer:

user100 [1] · Answer 1 · 2022-06-26T00:55:43+03:00

Answer: True

Explanation:

The outer surface temperature of a glass filled with iced water will drop below dew-point temperature of the surrounding air, thereby resulting into the moisture in the vicinity of the glass to condense.

After some time, the condensate may start dripping down because of gravity. This is due to the fact that water will start condensing on glass surface below due point temperature. The adhesion force that water has with glass is low.