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【单选题】
某理想气体从同一始态(p1,V1,T1)出发,分别经恒温可逆压缩和绝热可逆压缩至同一压力p2,若环境所做功的绝对值分别为WT和WA,问WT和WA的关系如何( )。
A.
WT>WA
B.
WT
C.
WT =WA
D.
WT和WA无确定关系
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相关题目：
【单选题】由于基础代谢率降低,活动减少,60-70岁老人的热能摄入量应较中年时约减少
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A.
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A.
He wants to earn more money
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A.
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He is worried the itinerary is too demanding.
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【单选题】I want to know____________.
A.
when will he come
B.
would he like to go shopping with me
C.
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查看完整题目与答案
【单选题】由于基础代谢率降低,活动减少,60-70岁老人的热能摄入量应较中年时约减少( )
A.
5%
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C.
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查看完整题目与答案
【单选题】Chapter2: In the example regarding the head physician of the phychiatric hospital, why didn't he want to restore his patient's sanity?
A.
Because it was an extremely difficult and complex matter
B.
Because he knew his patient was happier than she would be in reality
C.
Because he thought his patient was too troublesome
查看完整题目与答案