Pc |
Tc |
2P0 |
327+273 |
P0 |
300 |
Pa |
Ta |
P0 |
300 |
Pa |
Ta |
Pc |
Tc |
PV |
T |
1 |
V |
A. | B. | C. | D. |
A.E甲、E乙都不变,p甲=p乙 |
B.E甲减小、E乙增大,p甲<p乙 |
C.E甲与E乙之和不变,p甲<p乙 |
D.E甲与E乙之和增加,t甲<t乙 |
A.压强不变,体积增大 | B.体积压强都增大 |
C.体积压强都减小 | D.体积增大,压强减小 |
A.先等容降温,后等温压缩 |
B.先等容降温,后等温膨胀 |
C.先等容升温,后等温膨胀 |
D.先等容升温,后等温压缩 |
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