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प्रश्न
What is evaporation ? State the various factors which affect evaporation.
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उत्तर
Evaporation is the process by which a liquid changes into vapour form, below its boiling point. The factors that affect evaporation are:
- Temperature
- Surface area
- Humidity
- Wind speed
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संबंधित प्रश्न
How does water kept in an earthen pot (matka) become cool during summer?
Why are we able to sip hot tea or milk faster from a saucer than a cup?
What is evaporation?
Give two applications of evaporation.
Explain why in hot summer days water remains cool in earthen pots.
If the back of your hand is moistened with alcohol, you will find that it rapidly becomes dry. Why is it that while it is drying, your hand feels cool ?
The amount of vapour in 1 cu.m. of air shows the ______.
How is humidity measured?
Can you suggest a method to collect water from sea water?
The process of evaporation is not a good technic to separate salt from seawater give a reason.
