当前位置：首页>防城港>课题1-南宁市2026年初中学业水平考试理化实验操作性考试知识要点及评定记录(学生用)物理科-课题1:探究水在沸腾前后温度变化的特点

课题1-南宁市2026年初中学业水平考试理化实验操作性考试知识要点及评定记录(学生用)物理科-课题1:探究水在沸腾前后温度变化的特点

  • 2026-05-09 01:03:54
课题1-南宁市2026年初中学业水平考试理化实验操作性考试知识要点及评定记录(学生用)物理科-课题1:探究水在沸腾前后温度变化的特点

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南宁市2026年初中学业水平考试

理化实验操作性考试知识要点及评定记录

（学生用）物理科

课题1：探究水在沸腾前后温度变化的特点

实验记录：

实验结论：水在沸腾前，温度，水在沸腾后，温度；水的沸点是  。

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  1. CONNECT:[ UseTime:0.000626s ] mysql:host=127.0.0.1;port=3306;dbname=d460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000795s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000337s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000279s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000478s ]
  6. SELECT * FROM `set` [ RunTime:0.000197s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000561s ]
  8. SELECT * FROM `article` WHERE `id` = 500812 LIMIT 1 [ RunTime:0.000362s ]
  9. UPDATE `article` SET `lasttime` = 1779199787 WHERE `id` = 500812 [ RunTime:0.010974s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000438s ]
  11. SELECT * FROM `article` WHERE `id` < 500812 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000568s ]
  12. SELECT * FROM `article` WHERE `id` > 500812 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000469s ]
  13. SELECT * FROM `article` WHERE `id` < 500812 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005177s ]
  14. SELECT * FROM `article` WHERE `id` < 500812 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000680s ]
  15. SELECT * FROM `article` WHERE `id` < 500812 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006688s ]
0.100273s