gc textbook chapter 13 temperature and kinetic theory (id: 6015057ae)

本题目来源于试卷: gc textbook chapter 13 temperature and kinetic theory，类别为 通用国际物理

[填空题]
In humid climates, pe g/i ;p,ear amxy6*)spople constantly dehumidify their cellars t wfnaz0vv u,0d1 nop;1o prevent rot and mildew. If the cellar in a h n0fwd; ,n 1zvv1oa0puouse (kept at 20$^{\circ} $C) has 95 $m^2$ of floor space and a ceiling height of 2.8 m, what is the mass of water that must be removed from it to drop the humidity from 95% to a more reasonable 30%?    kg

参考答案: 3±2%


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