1.单选题- (共9题)

A.两物体均沿切线方向滑动 |
B.两物体仍随圆盘一起做圆周运动,不发生滑动 |
C.两物体均沿半径方向滑动,离圆盘圆心越来越远 |
D.物体B仍随圆盘一起做匀速圆周运动,物体A发生滑动,离圆盘圆心越来越远 |
A.A比B先落地 |
B.在飞行过程中的任一段时间内,A的水平位移总是大于B的水平位移 |
C.若两球在飞行中遇到一堵竖直墙,A击中墙的高度大于B击中墙的高度 |
D.在空中飞行的任意时刻,A总在B的水平正前方,且A的速率总是大于B的速率 |

A.任意时刻,A、B系统的总动能恒定不变 |
B.当弹簧恢复到原长时,A与B具有相同的速度 |
C.当弹簧压缩到最短长度时,A与B具有相同的速度 |
D.当弹簧压缩到最短时,系统弹性势能是A初始动能的![]() |

A.F1<F2,Ⅰ1<Ⅰ2 | B.F1>F2,Ⅰ1>Ⅰ2 |
C.F1>F2,Ⅰ1=Ⅰ2 | D.F1=F2,Ⅰ1=Ⅰ2 |

A.只增大电子枪的加速电压,轨道半径不变 |
B.只增大电子枪的加速电压,轨道半径变小 |
C.只增大励磁线圈中的电流,轨道半径不变 |
D.只增大励磁线圈中的电流,轨道半径变小 |
2.选择题- (共2题)
THIS is a story about a boy called Sparky. For Sparky, school was all but impossible. He failed every subject in the eighth grade. He got a zero in physics. It made him the worst physics student in the school's history. He didn't do much better in sports. He made the school golf team, but lost the only important match of the season.
He didn't have friends, either. Other kids didn't care about him. If a classmate said “hello” to Sparky outside of school, he would feel very surprised. There's no way to tell how he might have done at dating(约会). Sparky never once asked a girl to go out in high school. He was too afraid of being turned down.
He was a loser(失败者), and he and his classmates knew it. But, somehow, he decided to keep trying. The only thing important in his life was drawing. He was proud of his ability even though no one else appreciated it. He submitted(递交) some cartoons for his high school yearbook, but they were rejected.
After completing high school he wrote a letter to the Walt Disney Studios. He was told to submit some samples. He spent a great deal of time on the drawings. They were rejected. Another loss for the loser.
So Sparky decided to write his own auto biography(自传) in cartoons. He created his childhood self – a little-boy loser: Charlie. He never succeeded in kicking a football and never got a date with the little red-haired girl. Sparky, the boy who had such a lack of success in school and whose work was rejected again and again, was Charles Schulz. He created the Peanuts comic strip and the world-famous cartoon characters Charlie Brown and Snoopy.
3.多选题- (共1题)

A.MN这段导体做切割磁力线运动,MN间有电势差 |
B.穿过线框的磁通量不变化,MN间无感应电动势 |
C.MN间无电势差,所以电压表无示数 |
D.因为无电流通过电压表,所以电压表无示数 |
4.填空题- (共4题)

(1)该同学还必须有的器材是 ;
(2)需要直接测量的数据是 ;
(3)用所得数据验证动量守恒的关系式是 .
5.解答题- (共5题)

(1)小车通过B点时的速度大小VB;
(2)圆轨道的中径R的大小;
(3)小车运动到圆轨道B点时对轨道的压力大小FB
(1)该自行车保持额定功率行驶的最长时间和自行车电动机的内阻;
(2)自行车在平直的公路上能达到的最大速度;
(3)有人设想改用太阳能电池给该车供电,其他条件不变,已知太阳辐射的总功率P0=4×1026W,太阳到地球的距离r=1.5×1011m,太阳光传播到达地面的过程中大约有30%的能量损耗,该车所用太阳能电池的能量转化效率约为15%.则此设想所需的太阳能电池板的最小面积。

(1)球A落到地板时的速度;
(2)木棍B脱离球A开始上升时的速度;
(3)木棍B上升的高度。

(1)通过ab棒的电流Ⅰ
(2)ab棒受到的安培力F;
(3)ab棒的加速度a。

(1)电子从小孔O穿出时的速度大小v0;
(2)电子离开偏转电场时沿垂直于板方向偏移的距离y;
(3)电子打在荧光屏上的位置距离O′的距离Y;
6.实验题- (共1题)
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【1】题量占比
单选题:(9道)
选择题:(2道)
多选题:(1道)
填空题:(4道)
解答题:(5道)
实验题:(1道)
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【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:2
5星难题:0
6星难题:8
7星难题:0
8星难题:10
9星难题:0