Evaporation
by
Rozario
Last updated 5 years ago
Discipline:
Science Subject:
Chemistry
Grade:
9
We should wear cotton clothes in summer because it absorbs our sweat and exposes to the atmosphere for easy evaporation
Evaporation Causes Cooling
The water vapour present in the air on coming in contact with the cold bottle, loses energy and gets converted to the liquid state
Factors Affecting Evaporatin- Surface Area- Temperature- Humidity- Wind Speed
Evaporation
Change of a liquid into vapours at any temperature below the boiling point
Surface Area Incerases, Rate of Evaporation Increases
Increase in Temperature leads to Increase in Kinetic Energy
With the Increase in Wind Speed, the Particles of Vapour Move away with the wind, decreasing the amount of water vapour in the Surroundings
The Air Around us cannot hold more than a definite amount of water Vapour at a given Temperatue
Why do we see droplets on the bottle??
Why do we wear cotton clothes in Summer??
Difference between Evaporation and Vaporisation
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