| 文件 | 时间 | 大小 | 下载 | |
|---|---|---|---|---|
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01能量、动能、势能.mp4 | 2024-10-02 03:35:26 | 13.6 MB | |
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02功.mp4 | 2024-10-02 03:35:26 | 21.02 MB | |
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03正功与负功.mp4 | 2024-10-02 03:35:26 | 23.01 MB | |
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04恒力做功.mp4 | 2024-10-02 03:35:26 | 20.24 MB | |
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05弹力做功问题.mp4 | 2024-10-02 03:35:26 | 19.36 MB | |
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06静摩擦力做功问题.mp4 | 2024-10-02 03:35:26 | 18.96 MB | |
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07滑动摩擦力做功问题.mp4 | 2024-10-02 03:35:26 | 22.77 MB | |
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08变力做功问题.mp4 | 2024-10-02 03:35:26 | 20.18 MB | |
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09作用力与反作用力做功问题.mp4 | 2024-10-02 03:35:26 | 16.65 MB | |
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10功率.mp4 | 2024-10-02 03:35:26 | 20.25 MB | |
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11恒力做功的功率.mp4 | 2024-10-02 03:35:26 | 22.38 MB | |
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12恒定功率启动.mp4 | 2024-10-02 03:35:26 | 19.23 MB | |
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13恒定加速度启动.mp4 | 2024-10-02 03:35:26 | 18.91 MB | |
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14重力做功与重力势能.mp4 | 2024-10-02 03:35:26 | 17.96 MB | |
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15重力做功与重力势能的关系.mp4 | 2024-10-02 03:35:26 | 17.9 MB | |
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16与重心变化有关的重力做功.mp4 | 2024-10-02 03:35:26 | 19.37 MB | |
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17弹性势能的概念和表达式.mp4 | 2024-10-02 03:35:26 | 13.97 MB | |
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18弹性势能的计算.mp4 | 2024-10-02 03:35:26 | 21.25 MB | |
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19探究功与速度变化的关系的实验方法.mp4 | 2024-10-02 03:35:26 | 16.08 MB |