| 文件 | 时间 | 大小 | 下载 | |
|---|---|---|---|---|
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10-什么是功.mp4 | 2024-05-13 03:49:54 | 78.79 MB | |
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11-不做功的情况.mp4 | 2024-05-13 03:49:54 | 25.6 MB | |
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12-当距离和力垂直.mp4 | 2024-05-13 03:49:54 | 47.81 MB | |
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13-看得见的1J.mp4 | 2024-05-13 03:49:54 | 98.54 MB | |
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14-功率.mp4 | 2024-05-13 03:49:54 | 81.84 MB | |
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15-功率和速度.mp4 | 2024-05-13 03:49:54 | 67.28 MB | |
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16-看得见的1W.mp4 | 2024-05-13 03:49:54 | 97.35 MB | |
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功的计算.mp4 | 2024-05-13 03:49:54 | 62.76 MB | |
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功能关系.mp4 | 2024-05-13 03:49:54 | 75.07 MB | |
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动力和弹性势能.mp4 | 2024-05-13 03:49:54 | 80.92 MB | |
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动能和重力势能.mp4 | 2024-05-13 03:49:54 | 95.48 MB | |
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动能（上）.mp4 | 2024-05-13 03:49:54 | 81.58 MB | |
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动能（下）.mp4 | 2024-05-13 03:49:54 | 116.1 MB | |
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弹性势能.mp4 | 2024-05-13 03:49:54 | 89.64 MB | |
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机械能.mp4 | 2024-05-13 03:49:54 | 59.11 MB | |
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机械能守恒.mp4 | 2024-05-13 03:49:54 | 45.68 MB | |
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重力势能（上）.mp4 | 2024-05-13 03:49:54 | 85.6 MB | |
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重力势能（下）.mp4 | 2024-05-13 03:49:54 | 83.07 MB |