(ZHCS4-4pv图与循环)一定量的理想气体经历acb 过程时吸热500 J.则经历acbda 过程时,吸热为[ 00a000a000a0]http://image.zhihuishu.com/zhs/onlineexam/ueditor/201708/04f43716e8f94c779a6e46d6b440cb84.png
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- (ZHCS4-4pv图与循环)一定量的理想气体经历acb 过程时吸热500 J.则经历acbda 过程时,吸热为[ ][img=150x109]17a3d976cce7211.png[/img]
- 如图所示,一定量的理想气体经历ACB过程时吸热700 J,则经历ACBDA过程时吸热为 ( )<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/e0addc2856f544a38385e22c7fe40140.png" /> A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/6318b705925d418dabb63864c84c21d6.png" />700 J B: 700 J C: 500 J D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/14267ad5d137451a8a7c963dfc9d6ec1.png" />500 J
- 一定量的理想气体经历acb过程时吸热500 J.则经历acbda过程时,吸热为
- (cs06pv图与循环)一定量的理想气体经历acb过程时吸热500J.则经历acbda过程时,吸热为[]
- 如图4所示,一定量的理想气体经历ACB过程时吸热700 J,则经历ACBDA过程时吸热为( ) [img=207x148]17da5af9243bcbd.png[/img] 图4 A: 700 J B: -700 J C: 500 J D: -500 J