![Measurement of Electricity](https://image.tmdb.org/t/p/w300/6Z9AwCl9GtRgZ6qLHlNT2SGD8E3.jpg)
Measurement of Electricity
This educational film from the 1940s teaches the fundamental definitions of, and the physical concepts involved in, volt, ampere, ohm and watt.
- 类型: 纪录
- 工作室: Coronet Instructional Films
- 关键词: electricity
- 投:
This educational film from the 1940s teaches the fundamental definitions of, and the physical concepts involved in, volt, ampere, ohm and watt.
0 2023 HD
0 1971 HD
7.2 2023 HD
0 1989 HD
6.444 1990 HD
...
5.7 2016 HD
...
6.119 2010 HD
...
0 2000 HD
0 2021 HD
4.148 1982 HD
5 1945 HD
0 2024 HD
7.534 1996 HD
...
6.766 2004 HD
...
6 2006 HD
6 2014 HD
7.4 2021 HD
2 2022 HD
0 1995 HD
0 2012 HD