Particulate Nature of Matter B.1 Thermal Energy Transfers (id: 8f9642d6e)

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]
Two solid substances of eo - r*xzrbkmaii2 )5a:j14h 3zen j,hbqual mass ats)rh rtj +bp/,r9o 8rre heated with the same power input. The graph below shows how the temperaturer9+ )/ 8ptro,s brthjrs of the substances vary with time during heating.

Which of the following statements are correct?
I. Substance A has a lower specific heat capacity than Substance B when they are in the same physical state.
II. The specific heat capacity of each substance is lower in the solid state than the liquid state.
III. Substance A has a lower specific latent heat of fusion than Substance B.

A. $I$ and $II$ only
B. $I$ and $III$ only
C. $II$ and $III$ only
D. $I$, $II$ and $III$


参考答案:  A


本题详细解析:

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