1.单选题- (共23题)
A.物体的加速度越大,速度越大 |
B.物体的加速度越大,速度的变化越大 |
C.物体的加速度为零,其速度一定为零 |
D.物体的速度为零,加速度不一定为零 |
A.在某段时间内物体运动的位移为零,该物体不一定是静止的 |
B.在某段时间内物体运动的路程为零,该物体不一定是静止的 |
C.王同学沿着400米的环形操场跑了一圈,耗时1分20秒,其速度是5m/s |
D.高速公路路牌标示“上海80 km” 涉及的是位移 |
A.某时刻的瞬时速度大 | B.撞线时的瞬时速度大 |
C.平均速度大 | D.起跑时的加速度大 |
A.甲比乙先着地 |
B.甲的落地速度比乙的落地速度大 |
C.甲比乙加速度大 |
D.下落过程中,两者在任意时刻的速度和离地的高度都相同 |
A.受到摩擦力作用的物体,一定也受到弹力 |
B.摩擦力的方向与物体运动的方向可能相同,也可能相反 |
C.静摩擦力的大小与接触面的正压力成正比 |
D.滑动摩擦力的方向与物体相对运动的方向相反 |

A. 物体可能只受两个力作用
B. 物体可能受三个力作用
C. 物体可能不受摩擦力作用
D. 物体一定受四个力
A.作用力和反作用力作用在同一物体上 |
B.地球对重物的作用力大于重物对地球的作用力 |
C.作用力和反作用力有时相等有时不相等 |
D.作用力和反作用力同时产生、同时消失 |




A.P/mv2 | B.P/m(v1-v2) | C.P(v1-v2)/mv1v2 | D.P(v1+v2)/ v1v2 |
A.物体所受的合力是变力 |
B.物体所受的合力的方向与速度方向不在同一条直线上 |
C.物体所受的合力的方向与加速度的方向不在同一条直线上 |
D.物体所受的合力方向一定是变化的 |
A.平抛运动 |
B.自由落体运动 |
C.仍按原轨道做匀速圆周运动 |
D.做速圆周运动,逐渐落后于航天飞机 |

A.开关闭合,磁铁向下进入线圈的过程中 |
B.开关闭合,磁铁不动线圈上下运动的过程中 |
C.磁铁和线圈在如图所示的位置不动,闭合开关的瞬间 |
D.开关闭合,磁铁在图示位置左右运动的过程中 |

A.向左或向右平移 | B.向上或向下平移 |
C.绕O1O2转动 | D.沿O3O4平移 |
2.选择题- (共11题)
阅读理解
When I was little, I always wanted a luxurious house. That was my idea to be successful. I took all the classes with full carefulness and tried to do well in the exams with my mind set on going to a key school. I just knew that I would somehow become famous and be able to afford the dream house. All the way through junior years, my mind was planning this wonderful future.
Then in the tenth grade, many losses changed my mind. First, one of my friends died at 16. Soon after, my great-grandmother passed away, followed by my beloved fourth-grade teacher. These events left me not knowing what to do or where to go. Death had never touched me so closely.
After a long period of emptiness, it finally struck me: Life is not promised and neither is future success. Though I was attempting to achieve material success, I was not enjoying my daily life. I realized that finding inner peace, purpose and happiness will stick with me forever and that is real success.
Enjoying life's precious quirks(偶发事件) makes an ordinary person more successful than a wealthy person who isn't content and takes everything for granted. The summer before senior years, my attitude changed greatly. Instead of memorizing facts, I began learning skills. Instead of focusing on the future, I focused on today and the many blessings and successes that came with it.
I still get excellent grades, but now I devote weeks to studying instead of struggling for exams, and I think about the future with a deeper sense of meaning. For me, being successful means truly living life each day.
3.多选题- (共7题)

A.A、B两物体运动方向相反 |
B.t=4s时,A、B两物体相遇 |
C.在相遇前,t=4s时A、B两物体相距最远 |
D.在相遇前,A、B两物体最远距离20m |
A.物资投出后经过6 s到达地面目标 |
B.物资投出后经过18 s到达地面目标 |
C.应在距地面目标水平距离60 m处投出物资 |
D.应在距地面目标水平距离180 m处投出物资 |
A.向心力是指向圆心方向的合力,是根据力的作用效果命名的 |
B.向心力可以是多个力的合力,也可以是其中一个力或一个力的分力 |
C.对稳定的圆周运动,向心力是一个恒力 |
D.向心力的效果是改变质点的线速度的方向 |
A.小球落地速度为![]() |
B.小球落地速度为v0+![]() |
C.若是斜上方抛出小球,则小球落地速度大于![]() |
D.若是斜上方抛出小球,则小球落地速度等于![]() |
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【1】题量占比
单选题:(23道)
选择题:(11道)
多选题:(7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:3
7星难题:0
8星难题:14
9星难题:13