Question

why does a desert cooler cool better on a hot dry day​

Answer 1

Answer:

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.

hope that helps !!

Answer 2

Your Answer :-

The cooling in a desert room 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 room cooler cools better on a hot and dry day.