Stående Vågor Fysik 2 (updated 2025-04-03)
Duration: 33:56
3.4K views | Apr 23, 2022
3.4K views | Apr 23, 2022
Duration: 51:56
37.2K views | Feb 16, 2014
37.2K views | Feb 16, 2014
Duration: 0:55
1.3M views | 1 week ago
1.3M views | 1 week ago
Duration: 1:07
44.9K views | 5 days ago
44.9K views | 5 days ago