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提问人：网友f******g 发布时间：2022年5月1日 22:41
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一个可逆的卡诺热机，当高温热源的温度为127℃，低温热源温度为27℃时，其每次循环对外界做净功8000 J

一个可逆的卡诺热机，当高温热源的温度为127℃，低温热源温度为27℃时，其每次循环对外界做净功8000 J。今维持低温热源的温度不变，提高高温热源温度，使其每次循环对外界做净功10000 J。若两个循环都工作在相同的两条绝热线之间，试求：（1）第二个卡诺热机的工作效率；（2）第二个循环的高温热源的温度。

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