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课件8上 2023-01-14 15:45:24 | |||
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课件8下 2023-01-14 15:45:24 | |||
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01.声现象.mp4 | 2023-01-14 15:45:24 | 2.41GB | |
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02.温度与热传递.mp4 | 2023-01-14 15:45:24 | 2.48GB | |
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03.物态变化.mp4 | 2023-01-14 15:45:24 | 3.09GB | |
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04.测量与简单运动.mp4 | 2023-01-14 15:45:24 | 215.08MB | |
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05.光现象.mp4 | 2023-01-14 15:45:24 | 387.75MB | |
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06.光的反射与折射定律.mp4 | 2023-01-14 15:45:24 | 698.75MB | |
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07.凸透镜成像规律.mp4 | 2023-01-14 15:45:24 | 536.74MB | |
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08.凸透镜成像应用.mp4 | 2023-01-14 15:45:24 | 472.28MB | |
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09.质量与密度.mp4 | 2023-01-14 15:45:24 | 425.42MB | |
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10.力的基本概念&分力与合力.mp4 | 2023-01-14 15:45:24 | 259.37MB | |
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11.重力、弹力.mp4 | 2023-01-14 15:45:24 | 434.26MB | |
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12.力与运动.mp4 | 2023-01-14 15:45:24 | 263.68MB | |
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13.摩擦力与受力分析.mp4 | 2023-01-14 15:45:24 | 261.70MB | |
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14.固体压强.mp4 | 2023-01-14 15:45:24 | 267.73MB | |
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15.液体压强.mp4 | 2023-01-14 15:45:24 | 243.72MB | |
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16.大气压强和流体压强.mp4 | 2023-01-14 15:45:24 | 540.63MB | |
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17.浮力基础.mp4 | 2023-01-14 15:45:24 | 434.46MB | |
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18.阿基米德定律.mp4 | 2023-01-14 15:45:24 | 382.02MB | |
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19.功和功率&能量.mp4 | 2023-01-14 15:45:24 | 216.08MB | |
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20.杠杆.mp4 | 2023-01-14 15:45:24 | 2.11GB | |
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21.滑轮.mp4 | 2023-01-14 15:45:24 | 1.89GB | |
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22.机械效率.mp4 | 2023-01-14 15:45:24 | 2.02GB | |
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质心【19暑】22次课学完初中8年级（上）.docx | 2023-01-14 15:45:24 | 6.54MB | |
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质心【19暑】22次课学完初中8年级（上）.pdf | 2023-01-14 15:45:24 | 52.76MB | |
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质心【19暑】22次课学完初中8年级（下）.pdf | 2023-01-14 15:45:24 | 51.72MB | |