1. differences between evaporation and boiling?
2. Does the surrounding air become warm or cool when vapour phase og H2O condenses? Explain.
3. what happens to the water when wet clothes dry?
4. want to know information about working of natural geyser and prepare a report.
5. how do you appreciate the role of the higher specific heat of water in stabilising atmospheric temperature during winter and summer seasons.
6. if you are chilly outside the shower stall, why do you feel warm after the bath if you stay in the bathroom.
Asked by Praveen
26th June 2015,
7:46 PM
Answered by Expert
Answer:
1.
|
Evaporation |
Boiling |
|
It takes place at all temperatures. |
It takes place at definite temperatures. |
|
Evaporation of liquid is takes place only to the surface of liquid. |
Boiling takes place on every region of liquid. |
|
Temperature may change during evaporation. |
Temperature does not change during boiling. |
|
The rate of evaporation depends on the free surface area of the liquid. |
The rate of boiling is independent of the surface area of the liquid. |
3. Water changes slowly in water vapour and evaporates. This water vapour goes into the air and rises up to form clouds.
Note: Kindly ask the other questions as a separate separate query.
Answered by Expert
26th June 2015,
9:02 PM
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