gc textbook chater 14 heat (id: b5799e91a)

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

[填空题]
What will be the equi;zx/u mts4yif 4-ecq; librium teywxg2-n,g .s4 k h*-auf(bgne mperature when a 245-g block of copper at 285$^{\circ}C $ is placed in a 145-g aluminum calorimeter cup containing 825 g of water at 12.0$^{\circ} C$ ? $T_{eq}$ =    $^{\circ} C$

参考答案: 19.1 ±2%


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