本题目来源于试卷: Physics Unit15: Laws of Thermodynamics，类别为 国际高中通用物理
[单选题]
An ideal gas is expanded isoju qp (v5g/n(y-v0l7zd xy 1pnthermally fryk x jn5qd0so )48 x4p,)tdswmom 20 L to 30 L. During this process, 6 J of energy is expended by the extedq)nytxo4dxj8 w0 s,p s)m4k5 rnal mechanism that expanded the gas. Which of the following statements is correct?
A. 6 J of energy flow from surroundings into the gas.
B. 6 J of energy flow from the gas into the surroundings.
C. No energy flows into or from the gas since this process is isothermal.
D. None of the above statements is correct.
参考答案: A
本题详细解析:
暂无
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