本题目来源于试卷: Particulate Nature of Matter B.1 Thermal Energy Transfers，类别为 IB物理学
[单选题]
A liquid of mass M, temperature 4T specifix* p 8kdc.)miac(m6u (x*f en2bfcthp((mm0 sc heat capacity S is held in an insulated contain20 hm(mcbu6fsfce(n*m( (xtper of negligible mass. A second liquid of mass 2M, temperature T and specific heat capacity 3S is added to the container.
What is the equilibrium temperature of the mixture?
A. $\frac{10T}{7}$
B. $\frac{7T}{4}$
C. 2T
D. $\frac{25T}{7}$
参考答案: A
本题详细解析:
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