河北省2026届高三年级(四调)考试(10月)物理试题
河北省2026届高三年级(四调)考试(10月)物理试题于2025-10-25发布，目前已经汇总了河北省2026届高三年级(四调)考试(10月)物理试题的各科答案和试卷，更多试卷答案请关注本网站。
本文从以下几个角度介绍。
- 1、21届河北省高三年级10月份联合考试物理
2、2024-2024学年河北省高三上学期12月份考试物理
3、2024河北六校联考物理
4、4月 2024河北省物理模拟试题
5、河北高三物理试卷
6、2024年河北省普通高中物理
7、2024年河北省三市联考卷物理
8、2024-2024学年度上学期高三年级四调考试物理
9、河北省2024年新高考适应性考试物理
10、河北省高三调研考试
河北省2026届高三年级(四调)考试(10月)历史试题
河北省2026届高三年级(四调)考试(10月)历史试题
14.B 15.B 16.C 17.A 18.C
五、任务型阅读。(2025河北石家庄长安区期中改编)
阅读短文，用英文填空或回答问题。（注意每小题的词数要求）
Twenty years ago in Costa Rica, three girls found a baby sloth(树獭)on a road. The little animal’s mother was killed by a car. These girls took the baby sloth to Judy, the owner of a hotel. Judy wanted to help, but she didn’t know how to look after the sloth, so she called the zoo. With the help of the zoo, Judy took good care of the baby sloth. She named the baby sloth Buttercup.
After her first success, more people brought Judy wounded(受伤的)sloths or baby sloths they found. Judy then opened a help center. Today, the help center saved more than 500 sloths.
Sloths live in the forest of Central America. We can also see them in South America. They hang onto the trees with their claws(爪子). There are two types of sloths. You can know them by the number of their claws. Sloths hardly move. They spent most of their time sleeping in the trees.
But now, with the increase of population, human beings cause a lot of problems for these slow and quiet animals. The main problem is that the forests are becoming smaller and smaller. When trees are cut down, sloths will fall and hurt themselves. Some sloths live near human beings and they sometimes are hit by cars or killed by dogs.
4、河北省2026届高三年级(四调) (10月)历史试题
1、河北省2026届高三年级(四调)考试(10月)生物试题
1、河北省2026届高三年级(四调)考试(10月)物理试题
1、河北省2026届高三年级(四调)考试(10月)语文试题
4、河北省2026届高三年级(四调)考试(10月)政治试题
1 0.012 7 0.008 3 0.02 1.574 8 2.409 6 0.15
(1)运用该实验装置测量自由落体运动加速度的表达式为 (3分)(用表中的物理量符号表示)。
(2)若某次实验使用的工字型挡光片尺寸如图乙所示,工字型挡光片的宽度d=0.02 m,两挡光片之间的距离h为0.15 m。计算机系统采集的某一组实验数据如表所示,则测得自由落体运动的加速度为 (3分)(结果保留2位小数)。
(3)除实验中偶然误差外,写出一条可能产生实验测量误差的原因:
。
13.(10分)(2025·山西晋城模拟)电力机车又称电力火车,是从供电网(接触网)或供电轨中获得电能,再通过电动机驱动车辆行驶的火车,电力机车不会造成空气污染,运行时不排废气,能够在短时间内完成启动和制动,特别适合发车密度高的站点。太原站一电力火车停车时车头正好与水泥杆平齐,将此水泥杆记为第一根电杆,火车启动后做匀加速直线运动,火车经过第五根电杆所用时间为Δt,已知相邻电杆间的距离均为d,火车的总长度为5d,求:
(1)(5分)火车启动时的加速度大小a;
河北省2026届高三年级(四调)考试(10月)化学答案
