Why does a desert cooler cool better on a hot

Why does a metal bar appear hotter then a wooden bar at the same temperature? Equivalently it also appears cooler then wooden bar if they are both colder then room temperature. Why is it easier to charge a ballon on a dry day than on a humid day? Give reason a Why does an alkaline medium inhibit the rusting of iron?

Use app Login. Assertion :A desert cooler cools better on a hot dry day. Reason: On a hot dry day, the temperature is high and humidity is low. The water takes heat from the hot desert cooler and evaporates. The evaporation of water cools the pads and the circulating water.

Why does a desert cooler cool better on a hot

Posted by Krish Sharma 4 years, 2 months ago. Divya Thakur 4 years, 2 months ago. Jatin Vats 4 years, 2 months ago. Yogita Ingle 4 years, 2 months ago. The cooling in a desert cooler is caused by the evaporation of water. A desert cooler cools better on a hot and dry day because the higher temperature on a hot day increases the rate of evaporation of water and the dryness of air low humidity of air also increases the rate of evaporation of water. And due to increased rate of evaporation of water, a desert cooler cools better on a hot and dry day. Raj Shekhar 4 years, 2 months ago. Posted by Riya Gupta 2 days, 8 hours ago. Posted by Harshi Harshith 2 days, 13 hours ago. Posted by Pushpendra Singh 2 days, 20 hours ago.

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Byju's Answer. Question 1 Why does a desert cooler cool better on a hot dry day? Open in App. When a liquid evaporates, the particles of the liquid absorb energy from the surroundings to compensate for the loss of energy during evaporation. Since evaporation causes cooling, this makes the surroundings cool. In a desert cooler, the water inside it is made to evaporate.

Byju's Answer. Question 1 Why does a desert cooler cool better on a hot dry day? Open in App. When a liquid evaporates, the particles of the liquid absorb energy from the surroundings to compensate for the loss of energy during evaporation. Since evaporation causes cooling, this makes the surroundings cool. 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. Evaporation depends on the amount of water vapour present in air humidity.

Why does a desert cooler cool better on a hot

When the scorching heat of summer arrives, many people turn to various cooling methods to beat the heat. One popular option in arid regions is the desert cooler, also known as an evaporative cooler or swamp cooler. These devices are highly effective in cooling the air, particularly on hot dry days. But have you ever wondered why a desert cooler works better in such conditions?

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In text questions page number 10 Question 1. Why are we able to sip hot tea or milk faster from a saucer rather tha Assertion If BOD level of water in reservoir is less than 5 ppm it is not polluted. Class Class 10 Sample Papers Reason High biological oxygen demand means low activity of bacteria in water. How does perspiration or sweating help keep our body cool on a hot day? Equivalently it also appears cooler then wooden bar if they are both colder then room temperature. Why is it easier to charge a ballon on a dry day than on a humid day? Why do we feel sick when we move from a hot place to a relatively cool one? Hot tea or milk faster from a saucer rather than a Cup? Print Page Previous Next. A cooler is quite effective on a hot and dry day. Why does a desert cooler cool ….

When the scorching heat of summer hits, many people turn to desert coolers as a cost-effective and energy-efficient way to stay cool. But have you ever wondered why a desert cooler seems to work better on a hot day?

Copyright ncerthelp. CBSE Publication. What are canal rays Define. Give reason for your answer. Arrange the following in order of increasing density-air, exhaust from chaimnays, honey, water, chalk, cotton and iron. Why does a desert cooler cool better on a hot dry day? Test Generator Create papers online. The smell of hot sizzling foods reaches your several metres away, but to get the smell from cold, food, you have to go to close. Both Assertion and Reason are incorrect. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Class 10 Past Year Paper. Give two reasons to justify that: Water at room temperature is a liqui Updated on: Oct Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.