能从能量的观点理解热力学第一定律及其表达式 掌握ΔU=W+Q的适用范围,初步运用能量守恒定律 分析、计算、解决有关问题。 明确热力学能、功和热的定义和意义。 掌握不同过程体积功的计算

Closed book- one sheet of notes hroug hout this quiz, we have set aside space in which you should write your answers. Please try to put all of answers in the designated spaces, as we will look only in this spaces when grading

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d d2+p(x)+Q(x)y=f(x)二阶线性微分方程 当f(x)=0时,二阶线性齐次微分方程 当f(x)≠0时,二阶线性非齐次微分方程