广东茂名市高州市2026-2027学年高一第一学期期中考试物理试题

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2026~2027学年度第一学期期中考试

高一物理

(试卷满分:100分,考试时间:75分钟)

2026.11.11

注意事项:

1.答卷前,考生务必将自己的姓名、准考证号填写在答题卡上,并将条形码粘贴在答题卡上的指定位置。

2.回答选择题时,选出每小题答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其他答案标号;回答非选择题时,用0.5 mm的黑色字迹签字笔将答案写在答题卡上,写在本试卷上无效。

3.考试结束后,请将答题卡上交。

4.本卷主要命题范围:粤教版必修第一册第一章~第三章第三节。

一、选择题:本题共7小题,每小题4分,共28分。在每小题给出的四个选项中,只有一项是符合题目要求的。

1.下列说法中正确的是

A.观察蚂蚁前进时四肢如何运动,可以将蚂蚁视为质点

B.“卧看满天云不动,不知云与我俱东”中的“云不动”是以“我”为参考系的

C.“火车8点42分到站,停靠8分钟”中的“8分钟”是时刻

D.物体的速度为0时加速度也一定为0

2.甲、乙两物体从同一地点出发且在同一条直线上运动,它们的位移—时间(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—)图像如图所示,下列说法正确的是

A.甲物体第1 s末的加速度大于第3 s末的加速度

B.内甲的平均速度大于乙的平均速度

C.第4 s末甲、乙两物体的速度相等

D.内甲的速度方向未发生改变page number 0

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3.国庆假日期间,小亮和家人去白云山游玩,他们在山上发现一个很深的竖直洞。为了探测这个洞的深度,小亮将一个小石头从洞口静止释放,2 s后听到了石头落地的声音,若忽略声音的传播时间和空气阻力,重力加速度取10 m/s2,则下列说法正确的是

A.这口洞的深度为40 m   B.小石头落地时的速度大小为40 m/s

C.下落过程的平均速度大小为20 m/s  D.小石头最后1 s下落的高度为15 m

4.如图所示为一辆洒水车及其剖面图,洒水车的水罐内装满了水,当洒水车在水平路面上进行洒水作业时,最终恰好将罐中的水全部洒完,则洒水过程中,水罐和罐中水的共同重心将

A.先下降后上升  B.先上升后下降

C.一直下降   D.一直上升

5.生活中,我们经常使用贴在墙上的吸盘挂钩来挂一些物品,吸盘挂钩和物品均保持静止。已知吸盘和物品的总质量为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,重力加速度取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,吸盘与墙面间的动摩擦因数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,假设滑动摩擦力等于最大静摩擦力,则吸盘挂钩受到的大气压力的大小可能为

A.50 N  B.75 N

C.100 N  D.200 N

6.如图甲所示,某人用由零逐渐增大的水平力推静止于水平地面上的质量为20 kg的木箱,木箱所受的摩擦力与的关系如图乙所示,重力加速度取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,下列说法正确的是

page number 1

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A.木箱所受的静摩擦力始终为100 N

B.木箱所受的滑动摩擦力为112 N

C.木箱与地面间的动摩擦因数为0.56

D.木箱与地面间的动摩擦因数为0.5

7.竖直升降电梯经过启动、匀速和制动三个过程,从低楼层到达高楼层,启动和制动可看作是匀变速直线运动,电梯竖直向上运动过程中的速度的变化情况如下表所示,则下列说法错误的是

t/s

0

1

2

3

4

5

6

7

8

9

10

11

12

0

2.0

4.0

5.0

5.0

5.0

5.0

5.0

4.0

3.0

2.0

1.0

0

 

A.电梯启动阶段的加速度是2 m/s2

B.电梯在匀速阶段上升了25 m

C.电梯前5 s内的位移大小是18.75 m

D.电梯在制动阶段的平均速度是2.5 m/s

二、选择题:本题共3小题,每小题6分,共18分。在每小题给出的四个选项中,有多项符合题目要求。全部选对的得6分,选对但不全的得3分,有选错的得0分。

8.如图所示,一弹射游戏装置由固定在水平面上的弹射器和5个门组成,两相邻门间的距离均为2 m。可视为质点的滑块从O点弹出后做匀减速直线运动,全程不与门相碰且恰好停在门5的正下方。已知滑块在门4和5之间滑行的时间为2 s,则下列说法正确的是

A.滑块的加速度大小为1 m/s2

B.滑块由门1滑至门5所用的时间为6 s

C.滑块经过门1时的速度大小为6 m/s

D.滑块在门1和门5之间滑行的平均速度大小为2 m/s

9.如图所示,在光滑半球形容器内,放置一细杆,细杆与容器的接触点分别为a、b两点。细杆在a、b两点受到的支持力分别为、,则下列说法正确的是page number 2

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