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What is the main energy source for the phase change involved in evaporative cooling?

Answer and explanation

Correct answer: Latent heat absorbed from the liquid and its surroundings

Correct answer: A. Changing liquid water into vapour requires energy. During evaporation, latent heat is absorbed from the liquid and its surroundings; this energy loss can cool the remaining liquid or nearby surface. For example, evaporating sweat cools the skin.

Related tags

Evaporative CoolingLatent HeatPhase ChangeHumidityEvaporationAnd CondensationHumidity Evaporation And CondensationWater In The AtmosphereGeographyClass 12 Mcq

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