After a hot sunny day when we sprinkle water on roof we feel cool . explain the reason for it.
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Evaporation causes cooling!
At the point when water is sprinkled on the rooftop or ground, it evaporates as a result of the idle warmth of vaporization abandoning a cooling impact, in case of ground this evaporation causes cooling of the encompassing territory after some time; while in the event of rooftop the room underneath is cooled.
The water evaporates by taking energy starting from the earliest stage, and environment. The evaporation of water causes a cooling impact in light of the fact that the vast inactive warmth of vaporization of water cools the hot surface.
At the point when water is sprinkled on the rooftop or ground, it evaporates as a result of the idle warmth of vaporization abandoning a cooling impact, in case of ground this evaporation causes cooling of the encompassing territory after some time; while in the event of rooftop the room underneath is cooled.
The water evaporates by taking energy starting from the earliest stage, and environment. The evaporation of water causes a cooling impact in light of the fact that the vast inactive warmth of vaporization of water cools the hot surface.
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