文件 时间 大小 下载
01.热现象【 ~VX:582229】.mp4 2022-08-28 20:35:38 376.52 MB
02.温度计的使用【 ~VX:582229】.mp4 2022-08-28 20:35:38 363.63 MB
03.熔化和凝固【 ~VX:582229】.mp4 2022-08-28 20:35:38 417.21 MB
04.汽化和液化(1).mp4 2022-08-28 20:35:38 414.19 MB
05.汽化和液化(2)【~VX:582229】.mp4 2022-08-28 20:35:38 316.6 MB
06.升华和凝华【 ~VX:582229】.mp4 2022-08-28 20:35:38 305.89 MB
07.内能(1)【 ~VX:582229】.mp4 2022-08-28 20:35:38 193.58 MB
08.内能(2)【 ~VX:582229】.mp4 2022-08-28 20:35:38 222.21 MB
09.比热容(1)【 ~VX:582229】.mp4 2022-08-28 20:35:38 283.66 MB
10.比热容(2)【~VX:582229】.mp4 2022-08-28 20:35:38 255.87 MB
11.热机(1)【~VX:582229】.mp4 2022-08-28 20:35:38 285.65 MB
12.热机(2)【~VX:582229】.mp4 2022-08-28 20:35:38 247.45 MB
13.电荷(一)【 ~VX:582229】.mp4 2022-08-28 20:35:38 371.37 MB
14.电流和电路(一)【 ~VX:582229】.mp4 2022-08-28 20:35:38 393.97 MB
15.电流和电路(二)【~VX:582229】.mp4 2022-08-28 20:35:38 355.85 MB
16.串联和并联【~VX:582229】.mp4 2022-08-28 20:35:38 359.56 MB
17.串联与并联的判断与应用【~VX:582229】.mp4 2022-08-28 20:35:38 354.18 MB
18.电流的强弱【 ~VX:582229】.mp4 2022-08-28 20:35:38 325.45 MB
19.探究串、并联电路的电流规律【 ~VX:582229】.mp4 2022-08-28 20:35:38 495.27 MB
20.电压(U)【~VX:582229】.mp4 2022-08-28 20:35:38 381.55 MB
21.探究串并联电路中的电压规律【 ~VX:582229】.mp4 2022-08-28 20:35:38 384.95 MB
22.电阻【~VX:582229】.mp4 2022-08-28 20:35:38 407.83 MB
23.变阻器【 ~VX:582229】.mp4 2022-08-28 20:35:38 370.81 MB
24.电流与电压、电阻的关系【~VX:582229】.mp4 2022-08-28 20:35:38 470.49 MB
25.欧姆定律及其应用【~VX:582229】.mp4 2022-08-28 20:35:38 357.38 MB
26.欧姆定律在串联电路中的应用【~VX:582229】.mp4 2022-08-28 20:35:38 325.7 MB
27.欧姆定律在并联电路中的应用【 ~VX:582229】.mp4 2022-08-28 20:35:38 348.7 MB
28.生活用电常识【 ~VX:582229】.mp4 2022-08-28 20:35:38 326.96 MB
29.电能【 ~VX:582229】.mp4 2022-08-28 20:35:38 373.49 MB
30.电能与电功【~VX:582229】.mp4 2022-08-28 20:35:38 346.22 MB
31.电功率【 ~VX:582229】.mp4 2022-08-28 20:35:38 412.55 MB
32.电功率的计算【~VX:582229】.mp4 2022-08-28 20:35:38 397.35 MB
33.电功率的测量【~VX:582229】.mp4 2022-08-28 20:35:38 346.62 MB
34.电和热(一)【~VX:582229】.mp4 2022-08-28 20:35:38 523.05 MB
35.电与热典型习题【 ~VX:582229】.mp4 2022-08-28 20:35:38 309.27 MB
36.电功率与安全用电【~VX:582229】.mp4 2022-08-28 20:35:38 334.93 MB
37.磁现象【 ~VX:582229】.mp4 2022-08-28 20:35:38 459.55 MB
38.磁场【 ~VX:582229】.mp4 2022-08-28 20:35:38 434.46 MB
39.电生磁【~VX:582229】.mp4 2022-08-28 20:35:38 348.64 MB
40.电磁铁【 ~VX:582229】.mp4 2022-08-28 20:35:38 415.97 MB
41.电磁继电器与扬声器【~VX:582229】.mp4 2022-08-28 20:35:38 325.07 MB
42.电动机【 ~VX:582229】.mp4 2022-08-28 20:35:38 387.04 MB
43.发电机【~VX:582229】.mp4 2022-08-28 20:35:38 382.51 MB
44.信息的传递【~VX:582229】.mp4 2022-08-28 20:35:38 345.8 MB
45.广播、电视和移动电话【 ~VX:582229】.mp4 2022-08-28 20:35:38 314.61 MB
46.能源家族【~VX:582229】.mp4 2022-08-28 20:35:38 199.45 MB
47.核能【 ~VX:582229】.mp4 2022-08-28 20:35:38 271.58 MB
48.太阳能【 ~VX:582229】.mp4 2022-08-28 20:35:38 238.02 MB
49.能源革命 能源与可持续发展【~VX:582229】.mp4 2022-08-28 20:35:38 287.69 MB