gc textbook chapter 13 temperature and kinetic theory (id: 08d8ecc71)

本题目来源于试卷: gc textbook chapter 13 temperature and kinetic theory，类别为 IB物理学

[填空题]
The density of gasold(os2law ;aubd j l)4/ineip5 ocx1,( hfz at 0$^{\circ} $C is 0.68$ \times10^{3 }kg/m^3$ What is the density on a hot day, when the temperature is 38$^{\circ} $C?    kg/$m^3$
What is the percentage change?    %

参考答案:
空格1: 656.3±2%  空格2: -3.5±2% 


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