Electrostatics
- Blwyddyn: 1933
- Gwlad: United States of America
- Genre:
- Stiwdio: Erpi Classroom Films Inc.
- Allweddair: school, instruction
- Cyfarwyddwr:
- Cast:
8.34 1998 HD
8.13 2017 HD
8.02 2004 HD
7.81 2005 HD
7.69 2009 HD
3.50 2020 HD
5.90 1971 HD
7.32 2009 HD
1 1927 HD
10.00 2019 HD
6.79 2024 HD
6.92 2024 HD
6.97 2024 HD
6.50 2024 HD
6.11 2024 HD
7.50 2024 HD
5.50 2024 HD
8.50 2024 HD
5.62 2024 HD
7.50 2024 HD