1.单选题- (共12题)
2.选择题- (共12题)
15.如图所示,用控制变量法可以研究影响平行板电容器电容的因素.设两极板正对面积为S,极板间的距离为d,静电计指针偏角为θ(θ与电容器两板间的电压U成正比).实验中,极板所带电荷量不变,若( )

22.
The driver can adjust the heating in winter and the air conditioning in summer to suit his own _____.
The driver can adjust the heating in winter and the air conditioning in summer to suit his own _____.
3.填空题- (共3题)
4.解答题- (共3题)
试卷分析
-
【1】题量占比
单选题:(12道)
选择题:(12道)
填空题:(3道)
解答题:(3道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:0
7星难题:0
8星难题:0
9星难题:18