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【判断题】
卡诺循环是由两个可逆的过程和两个可逆的绝热过程组成。
A.
正确
B.
错误
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【单选题】听力原文:W: Do you live very far from your work? M: The distance is about 30 miles.But it doesn't seem that far.The road is good and there's not much traffic. Q: How does the man feel about driving from h...
A.
He feels satisfied with it.
B.
He thinks the distance is too far.
C.
The road is good but there's heavy traffic.
D.
30 minutes' driving is a piece of cake for him.
【单选题】有一瓶质量为M的氢气(视作刚性双原子分子的理想气体),温度为T,则氢分子的平均动能为 ( )
A.
kT
B.
kT
C.
RT
D.
RT
【简答题】有一瓶质量为M的氢气(视作刚性双原子分子的理想气体),温度为T,则氢分子的平均平动动能为____ ____,氢分子的平均动能为____ ____,该瓶氢气的内能为____。
【判断题】Do you live very far from your work?
A.
正确
B.
错误
【简答题】有一瓶质量为M kg 的氢气(视作刚性双原子分子的理想气体),温度为T , 则氢分子的平均平动动能为 , 氢分子的平均动能为 , 该瓶氢气的内能为 。
【单选题】听力原文:W: Do you live very far from your office? M: About 15 kilometers, but it doesn't seem that far. The road is good and there isn't much traffic. Q: How does the man feel about driving from his home...
A.
He thinks 15 kilometers is too far.
B.
He's sorry that there is so much traffic on the road.
C.
He's satisfied with the driving conditions.
【单选题】BET公式最主要用途之一是
A.
获得高温下的吸附机理
B.
获得吸附等量线
C.
获得吸附等压线
D.
测定固体的比表面
【单选题】有一瓶质量为m的氢气(视作刚性双原子分子的理想气体),温度为T,则氢分子的平均动能为
A.
3kT/2
B.
5kT/2
C.
3RT/2
D.
5RT/2
【简答题】基督教的三大教派是指____、和基督新教。
【判断题】BET 公式的主要用途是获得高压下的吸附机理。
A.
正确
B.
错误
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