1.选择题- (共1题)
完形填空
My home is quite far away 1 school. It's about 15 kilometers. I have to get up very 2 every morning. First, I walk to the 3 . It takes me about five minutes.
Then I 4 the bus. Because I have 5 time to eat breakfast at home, I always eat it 6 the bus. Twenty minutes later, I 7 the bus. And then I take 8 bus or the subway. It takes me minutes by bus and 10 minutes by subway. Sometimes 9the bus is too crowded, I have to take the subway. Although it is also crowded, the subway is faster than10
2.单选题- (共2题)



A.以速度v做平抛运动 |
B.以小于v的速度做平抛运动 |
C.静止于车上 |
D.自由下落 |
3.多选题- (共1题)
A.在单缝衍射现象中要产生明显的衍射现象,狭缝宽度必须必波长小或者相差不多 |
B.简谐运动的周期与振幅无关 |
C.在弹簧振子做简谐运动的回复力表达式![]() |
D.在波的传播方向上,某个质点的振动速度就是波的传播速度 |
E.在双缝干涉实验中,同种条件下用紫光做实验比红光做实验得到的条纹更宽 |
4.实验题- (共1题)

(1)当M与m的大小满足M______m的关系时,才可以认为绳对小车的拉力大小等于盘及盘中砝码的重力。
(2)某同学在探究加速度与质量的关系时,保持盘及盘中砝码的质量一定,改变小车及车中砝码的质量,测出相应的加速度,采用图象法处理数据。为了比较容易地确定出加速度a与质量M的关系,他应该作a与________的图象。
(3)下图为该同学在探究加速度与外力的关系时,根据测量数据作出的a-F图线,说明实验中存在的问题是______________。

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