Igcse Model Questions Vol1 2020 Biology Question 39
Practice objective / multiple choice question 39 from the 2020 Igcse Model Questions Vol1 Biology examination.
A resting person generates metabolic heat at a rate of \(100\ \text{W}\). To maintain body temperature, all excess heat is lost by the evaporation of sweat. The latent heat of vapourisation of water is \(2.43\ \text{MJ kg}^{-1}\). Assuming continuous sweating, calculate the mass of sweat (in grams) that must be evaporated each hour.
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This is Igcse Model Questions Vol1 2020 Biology Question 39. It is one of the objective questions from the 2020 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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