Простые механизмы. Рычаг. Равновесие сил на рычаге
4 weeks ago 00:11:48 5
1 month ago 00:17:08 1
2 months ago 00:04:23 1
2 months ago 00:34:13 1
2 months ago 00:59:34 1
2 months ago 00:02:12 12
3 months ago 00:02:55 1
3 months ago 00:09:18 1
4 months ago 00:00:31 1
4 months ago 00:16:42 1
4 months ago 00:03:27 1
4 months ago 00:13:48 1
4 months ago 00:06:45 1
4 months ago 00:32:37 1
4 months ago 00:13:00 1
4 months ago 01:04:25 1
4 months ago 00:00:11 1
4 months ago 00:01:00 1
4 months ago 00:08:41 1
4 months ago 00:24:22 1
4 months ago 01:02:25 1
4 months ago 00:12:01 1
4 months ago 00:57:39 1
4 months ago 00:16:14 1
