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高三一轮复习每日一练|滑块曲面模型

  • 2026-11-04 11:08:44
高三一轮复习每日一练|滑块曲面模型

高三一轮复习每日一练｜滑块曲面模型

高三一轮复习每日一练｜第 68 天
今天练习：滑块曲面模型，
这是动量、能量综合大题里非常经典的模型，高频出现在计算题当中，核心依托动量守恒定律与能量守恒定律求解。
本次练习分为两大题型：
▪️题型一：滑块曲面模型
▪️题型二：类滑块曲面模型
这类题型难点在于判断系统动量守恒的条件、分清能量转化关系，很多同学容易忽略曲面是否光滑、曲面是否可动等前提条件。理解模型规律，再遇到同类型变式题就能快速找到突破口。
坚持每日一题，稳步夯实一轮基础！#高中物理#一轮复习#每日一练#高考提分#自主学习#选择性必修一#动量#弹性碰撞与非弹性碰撞#滑块曲面模型



选题整理不易，未经允许请勿截图、转发到其他自媒体平台，感谢尊重劳动付出！

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期中复习 | 八年级上学期期中考试语文模拟试题(附答案,赶紧看)

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000878s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000964s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000449s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000444s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000524s ]
  6. SELECT * FROM `set` [ RunTime:0.000291s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000650s ]
  8. SELECT * FROM `article` WHERE `id` = 536107 LIMIT 1 [ RunTime:0.000307s ]
  9. UPDATE `article` SET `lasttime` = 1793797169 WHERE `id` = 536107 [ RunTime:0.001274s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000299s ]
  11. SELECT * FROM `article` WHERE `id` < 536107 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000411s ]
  12. SELECT * FROM `article` WHERE `id` > 536107 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000341s ]
  13. SELECT * FROM `article` WHERE `id` < 536107 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000545s ]
  14. SELECT * FROM `article` WHERE `id` < 536107 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000671s ]
  15. SELECT * FROM `article` WHERE `id` < 536107 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000547s ]
0.081769s