gc textbook chater 14 heat (id: 97f6fc882)

本题目来源于试卷: gc textbook chater 14 heat，类别为 IB物理学

[填空题]
Approximately how long should it take l/b ft)7z(qzkdb)taom lh/o7j98n,g 11.0 kg of ice at 0$^{\circ}C $ to melt when it is placed in a carefully sealed Styrofoam ice chest of dimensions $25\,cm\times\,35\,cm\times\,55\,cm$ whose walls are 1.5 cm thick? Assume that the conductivity of Styrofoam is double that of air and that the outside temperature is 32$^{\circ} C$.    $ \times10^{4 }$s

参考答案: 4.5±2%


本题详细解析:

微信扫一扫，分享更方便