Why does the air passing through a desert cooler becomes cool?

General Gusikowski asked a question: Why does the air passing through a desert cooler becomes cool?
Asked By: General Gusikowski
Date created: Sat, Jul 24, 2021 7:20 AM

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Top best answers to the question «Why does the air passing through a desert cooler becomes cool»

Desert Coolers: Desert coolers are based on the simple principle that when unsaturated air comes in contact with water, the water evaporates. In the process, the moisture content of air increases, while its temperature decreases. The resulting cold but moist air is used for providing cooling.

FAQ

Those who are looking for an answer to the question «Why does the air passing through a desert cooler becomes cool?» often ask the following questions:

❗ Why does a desert cooler cool better on hot day?

Evaporation is a cooling process that cools the surroundings. Desert coolers transfer the heat energy from circulating air to water… Humid air contains more water vapor content so energy transferred will be less and the rate of cooling will be less. Therefore desert cooler cools better on a hot dry day.

Question from categories: why does a desert cooler cool better on ahot dry day class 9th desert cooler diagram air cooler view solution why does a desert cooler cool better on a hot dry day

❗ Why does a desert cooler cool on a hot dry day?

Evaporation requires heat to supply the energy of vaporization. This heat is supplied by the unevaporated water, which must correspondingly cool.

❗ Why does a desert cooler cool better on a hot dry day?

In a desert cooler, the water inside it is made to evaporate. This leads to absorption of energy from the surroundings, thereby cooling the surroundings. Again, we know that evaporation depends on the amount of water vapour present in air (humidity). If the amount of water vapour present in air is less, then evaporation is more. On a hot dry day, the amount of water vapour present in air is less. Thus, water present inside the desert cooler evaporates more, thereby cooling the surroundings more. That is why a desert cooler cools better on a hot dry day.

Your Answer

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Is desert cooler bad for health?

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Why does a desert cooler better on a hot day?

view solution why does a desert cooler cool better on a hot dry day why does a desert cooler cool better on ahot dry day class 9th

When a liquid evaporates, the particles of the liquid absorb energy from the surroundings to compensate the loss of energy during evaporation… Thus, water present inside the desert cooler evaporates more, thereby cooling the surroundings more. That is why a desert cooler cools better on a hot dry day.

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Why does a desert cooler cools better in a hot?

Evaporation is a cooling process that cools the surroundings. Desert coolers transfer the heat energy from circulating air to water. Water evaporates resulting in the cooling of the surrounding air and this air is circulated… Therefore desert cooler cools better on a hot dry day.

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