gc textbook chater 14 heat (id: a3306a4a3)

本题目来源于试卷: gc textbook chater 14 heat，类别为 通用国际物理

[填空题]
A marathon runner has an av-v ux7u;i7rbberage metabolisc-z ;-wi .u ootigja;3u7cb 4sm rate of about $950\,kcal/h$ during a race. If the runner has a mass of 55 kg, estimate how much water she would lose to evaporation from the skin for a race that lasts 2.5 h.    kg

参考答案: 4.1±2%


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