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初中九年级物理 13.3 内能 物理课件+配套教案

  • 2026-06-20 03:38:15
初中九年级物理 13.3 内能 物理课件+配套教案

九年级物理学习号角已然吹响，夯实知识根基直接决定学业成绩高度！贴合 2026 新教材修订要求，紧跟课堂教学命题趋势，KK 老师深耕打磨九年级物理精品课件重磅来袭，全覆盖学科核心重难点，一站式破解学习痛点，为你的九年级物理高分之路保驾护航！

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- 01 -

课件预览

完整课件共44页，获取完整版请看最下方

- 02 -

配套教案

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八上课件展示

八下课件展示

九年级课件展示

课件包含了八年级和九年级全套内容，获取方式请阅读文末。

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- 03-

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13.3 内能

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  1. CONNECT:[ UseTime:0.000670s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000781s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000365s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000319s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000550s ]
  6. SELECT * FROM `set` [ RunTime:0.000263s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000594s ]
  8. SELECT * FROM `article` WHERE `id` = 514548 LIMIT 1 [ RunTime:0.000456s ]
  9. UPDATE `article` SET `lasttime` = 1781913151 WHERE `id` = 514548 [ RunTime:0.002857s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000327s ]
  11. SELECT * FROM `article` WHERE `id` < 514548 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000621s ]
  12. SELECT * FROM `article` WHERE `id` > 514548 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000584s ]
  13. SELECT * FROM `article` WHERE `id` < 514548 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000884s ]
  14. SELECT * FROM `article` WHERE `id` < 514548 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000947s ]
  15. SELECT * FROM `article` WHERE `id` < 514548 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001166s ]
0.162887s