Урок №26.Возникновение учения о квантах. Фотоэффект. Радиоактивные превращения ядер
Преподаватель - Цигуро Татьяна Николаевна
8 months ago 00:45:58 0
8 months ago 00:00:55 2
8 months ago 01:52:40 13
8 months ago 01:21:14 2
8 months ago 00:47:47 1
8 months ago 01:15:24 0
8 months ago 00:37:10 0
8 months ago 01:03:24 0
8 months ago 00:37:15 0
9 months ago 00:43:02 0
9 months ago 00:13:00 0
9 months ago 00:34:08 0
9 months ago 00:29:49 0
9 months ago 01:01:56 0
9 months ago 01:43:39 0
10 months ago 03:30:12 0
10 months ago 00:09:45 0
10 months ago 00:48:46 6
10 months ago 00:00:58 4
10 months ago 00:07:35 0
10 months ago 02:29:13 0
10 months ago 06:07:53 0
11 months ago 00:21:00 0
11 months ago 00:18:58 0
