A: | Ⅰ | Ⅱ |
| pA=75cmHg | P′A= |
| VA=(50-10)s=40s | V′A=45s |
| TA=300K | T′A |
| | |
B: | Ⅰ | Ⅱ |
| pB=75cmHg | P′B |
| VB=50s | V′B=45s |
| TB=300K | T′B |
A.当橡皮碗被拉伸时,p>p0,S1关闭,S2开通 |
B.当橡皮碗被拉伸时,p<p0,S1关闭,S2开通 |
C.当橡皮碗被压缩时,p>p0,S1关闭,S2开通 |
D.当橡皮碗被压缩时,p<p0,S1关闭,S2开通 |
A.先等容放热,再等压升温,最后等温放热 |
B.先等温膨胀,再等压升温,最后等容吸热 |
C.先等容吸热,再等温膨胀,最后等压降温 |
D.先等压升温,再等容吸热,最后再等温放热 |
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