初二物理巩固与提高课程

文件目录：初二物理巩固与提高课程 ，文件大小：1.82G

初二物理巩固与提高课程 [1.82G]

10-质量与密度1.flv [84.24M]

11-质量与密度2.flv [91.21M]

12-力的概念和弹力.flv [87.87M]

13-重力、摩擦力.flv [82.74M]

14-牛顿第一定律.flv [89.33M]

15-二力平衡.flv [62.64M]

16-压强（1）.flv [54.42M]

17–压强（2).flv [86.42M]

18-浮力（1）.flv [88.48M]

19-浮力（2）.flv [90.30M]

1-长度和时间的测量.flv [92.75M]

20-功和功率.flv [64.54M]

21-机械能.flv [55.58M]

22-杠杆.flv [71.66M]

23-滑轮和机械效率.flv [76.79M]

2-速度.flv [93.39M]

3-声音.flv [80.72M]

4-物态变化1.flv [86.92M]

5-物态变化2.flv [90.24M]

6-光的反射.flv [89.14M]

7-光的折射.flv [83.06M]

8-凸透镜成像规律1.flv [79.88M]

9-凸透镜成像规律2.flv [80.63M]

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