Question

please tell me answer

Answer 1

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here's your answer

Evaporation is the process of a substance in a liquid state changing to gaseous state. It is a surface phenomenon.

factors affecting evaporation:
1. surface area
2. speed of wind
3. humidity in air

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Answer 2

The answer :

Evaporation is defined as the process of a liquid changing into gas. An example of evaporation is water turning into steam.

⏩The following factors effect the evaporation :

1) Temperature : Higher is the temperature, greater is the rate of evaporation.

2) Wind velocity : Greater is the wind velocity, higher is the rate of evaporation.

3) Humidity : High humidity lowers the rate of evaporation. E.g. Clothes dry very slowly during rainy season.

4) Surface area of the material : Greater surface area facilitates evaporation.

5) Vapor pressure : More vapor pressure on the liquid surface hinders evaporation.

6) Increase in surface area means more evaporation.

7) Increase in temperature means more evaporation.

8) Increase in wind pressure leads to faster evaporation

9) Dryness and less humidity in environment means more evaporation

10) Nature of liquid. eg. Petrol evaporates faster than water.

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