本题目来源于试卷: Specific Heat Capacity and Latent Heat，类别为 美国物理杯赛(Physics Bowl)
[单选题]
07.39: A mass of material existx3n:0roujgjsp,pq4np1 *q/ v s wb+ kvg u78-bwin its solid form at its melting temperature $10^{\circ}C$. The following processes then occur to the material:
Process 1: An amount of thermal energy Q is added to the material and $\frac{3}{4}$ of the material melts.
Process 2: An identical additional amount of thermal energy Q is added to the material and the
material is now a liquid at $500^{\circ}C$.
What is the ratio of the latent heat of fusion to the specific heat of the liquid for this material?
A. $80^{\circ}C$
B. $60^{\circ}C$
C. $40^{\circ}C$
D. $20^{\circ}C$
E. More information is needed to answer this question.
参考答案: A
本题详细解析:
暂无
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