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Wet clothes dry up similarly when we spill water on the floor it dries up after sometime. In both the
cases change of state from liquid to vapour takes place without reaching the boiling point.
a) What is the phenomenon called?
b) Explain how the change occurs at temperature lower than the boiling point.
c) Mention three factors which determine the rate at which the change of state from water to
vapours occurs at room temperature.
Answers
Answered by
3
Answer:
- Evaporation
- The liquid covert to gaseous state lower than that of boiling point
- Temperature, surface area,wind speed
Answered by
2
Answer:
A)Evaporation
B)changes occur at temperatures lower than the boiling point due to latent heat of vaporization.
C).humidity of environment
a)wind speed
b)surface area
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