Урок 381. Принцип Гюйгенса. Вывод законов отражения и преломления волн
Урок физики в Ришельевском лицее
7 months ago 00:10:02 0
8 months ago 00:36:21 0
8 months ago 00:00:55 0
8 months ago 00:55:48 0
8 months ago 00:00:53 0
8 months ago 00:36:21 0
8 months ago 00:10:07 4
8 months ago 02:07:09 0
9 months ago 00:36:58 0
9 months ago 00:37:07 0
10 months ago 00:09:07 0
10 months ago 00:01:00 0
10 months ago 00:00:59 0
10 months ago 02:00:11 0
10 months ago 01:19:29 0
11 months ago 00:00:59 0
11 months ago 00:22:21 0
11 months ago 00:01:00 0
11 months ago 00:00:54 0
11 months ago 00:00:59 0
11 months ago 00:00:59 0
11 months ago 02:42:00 0
11 months ago 01:50:22 0
1 year ago 00:05:47 0
