1.单选题- (共7题)
A. 1:4
B. 1:2
C. 2:1
D. 4:1

A.绳的拉力变小,墙对球的弹力变大 |
B.绳的拉力变小,墙对球的弹力变小 |
C.绳的拉力变大,墙对球的弹力变小 |
D.绳的拉力变大,墙对球的弹力变大 |

A.绳的拉力等于A的重力 |
B.绳的拉力大于A的重力 |
C.绳的拉力小于A的重力 |
D.拉力先大于重力,后变为小于重力 |
A.它们受到地球的引力之比为FA:FB=1:1 |
B.它们的运行速度大小之比为vA:vB=![]() |
C.它们的运行周期之比为TA:TB=2![]() |
D.它们的运行角速度之比为ωA:ωB=3![]() |
A.火卫一距火星表面较近 | B.火卫二的角速度较大 |
C.火卫一的运动速度较大 | D.火卫二的向心加速度较大 |

A.小球和弹簧总机械能守恒 |
B.小球的重力势能随时间均匀减少 |
C.小球在b点时动能最大 |
D.到c点时小球重力势能的减少量等于弹簧弹性势能的增加量 |
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.运动员对地面的压力大于运动员受到的重力 |
B.地面对运动员的支持力大于运动员受到的重力 |
C.地面对运动员的支持力大于运动员对地面的压力 |
D.运动员对地面的压力大小等于运动员受到的重力 |
4.解答题- (共2题)
(1)B物体所受的滑动摩擦力的大小和方向;
(2)A物体所受的地面滑动摩擦力的大小和方向。

5.实验题- (共2题)

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【1】题量占比
单选题:(7道)
选择题:(2道)
多选题:(1道)
解答题:(2道)
实验题:(2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:0
5星难题:0
6星难题:7
7星难题:0
8星难题:5
9星难题:0