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Physics explains this principle well - when evaporation takes place, cooling occurs. This is because for evaporation to take place, the water needs to change into vapor or gas and this only happens when there is heat in the surroundings. So when the water absorbs heat, it evaporates and this makes the container or surroundings cooler. The earthen pitcher contains many pores or small holes. When water is poured into the pot, a small part of it exits through these pores and evaporates from the surface of the pot, thus making the pot (and remaining water) cooler than before.

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โˆ™ 2012-04-30 15:11:15
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โˆ™ 2020-04-17 06:35:57

when the surface water is evaporate in air but the earthen pot is covered at up by a plate so it not allows to water vapours to go out of it and condens within it make decrease of temparature of earthen pot rather than surroundings temparature and makes earthen pot cool and the temparature of pot also adopted by water and make it also cool.

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Q: How does water kept in an earthen pot become cool during summer?
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How does water kept ina earthen pot become cool during summer?

By evaporation


How does the water kept in an earthen pot became cool during summer?

Ceramic heat earthen is low.


How does the water kept in an earthen pot become cool during summer?

An earthen pot has small pores in its walls. When water is poured into it, some of it seeps through these pores to its outer surface. On reaching there, it evaporates.The heat required for evaporation is taken from the earthen pot and from the water in it. As a result, the water in an earthen pot gets cooled down.


How does the water kept in an earthen pot becomes cool during summer?

An earthen pot has small pores in its walls. When water is poured into it, some of it seeps through these pores to its outer surface. On reaching there, it evaporates.The heat required for evaporation is taken from the earthen pot and from the water in it. As a result, the water in an earthen pot gets cooled down.


Why does water in a closed glass jar become warmer than water in closed earthen jar at the same dimension?

The Earthen jar is porous.


Short Answer how does the water kept in an earthen pot matka become cool during summer?

Evaporative cooling.During the process of evaporation ,air takes in heat, thus cooling down the surrounding areas.In other words, particles of liquid absorb energy from the surroundings to regain the heat lost during evaporation,thereby cooling nearby objects.Same is the case with an earthen pot.


How does water kept in an earthen pot become cool during summers?

because the porous surface allows evaporation and evaporation leads to cooling


Why the water in an earthen pot become cool during summer?

The earthen pot is made of clay or of other porous earth materials. These vessels have small miniature pores (invisible to naked eye) through which water in the pot continuously seeps out. This water as it seeps out evaporates taking the latent heat away from the pot and the water stored in it. Removal of this latent heat results in cooling of the water inside the container. This phenomenon is also known as "evaporative cooling".


How does water in earthen pot remain cool even in summer?

There are micro holes in the pot.So air can move in and out and helps to cool water.


Why water kept in earthen pot remains cold?

The earhern pots used for keeping water cool in summer have small pores in it.water seeps in these pores and evaporates.as evaporation causes cooling, earthen pots remain cool.


How does water get cooled in an earthen pot?

Water gets cooled in an earthen pot from the pores in the pot. This will cause evaporation and will make the water cool down. Earthen pots are used all over the world.


Why does the water kept in an earthen pot become cool even in summer?

During hot summer days, water is usually kept in an earthen pot (called matka) to keep it cool. Let us see how it gets cooled. The earthen pot has large number of extremely small pores (or holes) in its walls. Some of the water continuously keeps seeping through these pores to the outside of the pot. This water evaporates (changes into vapour ) continuously and takes the latent heat required for vaporisation from the earthen pot and the remained water. In this way, the remaining water loses heat and gets cooled. This is also an example of the cooling caused by evaporation. It should be noted that all the water on the earth does not gets evaporated due to the high value of the latent heat of vaporisation of water. It is much less effective in humid environments than arid ones since high humidity limits the amount of evaporation.

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