Question

Mention any three factors to increase the rate of evaporation of a liquid.
Class 9th

Answer 1

Answer:

The rate of evaporation of a liquid increases with the increasing wind speed. When the speed of wind increases,the particles of water vapours move away with the wind,decreasing the amount of water vapours in the surrounding. This increases the rate of evaporation of water.

Answer 2

Answer:

an increase of surface area

we know that evaporation is a surface phenomenon. if the surface area is increased, the rate of evaporation increases. for example, while putting clothes for drying up we spread them out.

an increase temperature

with the increase of temperature , more number of particles get enough kinetic energy to go into the vapour state.

an increase in wind speed

it is a common observation that clothes dry faster om a windy day. with the increase I wind speed , the particles of water vapour move away with the wind , decreasing the amount of water vapour in the surrounding.

Explanation:

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