Формула Планка. Фотоэффект. Законы Столетова.
5 months ago 00:20:14 0
7 months ago 01:13:40 0
7 months ago 00:15:10 1
7 months ago 00:59:22 0
8 months ago 01:01:04 0
8 months ago 01:11:31 0
8 months ago 00:39:01 0
9 months ago 00:53:51 0
9 months ago 00:07:23 1
9 months ago 00:02:28 0
9 months ago 00:26:14 2
9 months ago 00:27:09 0
9 months ago 00:35:08 5
10 months ago 01:00:32 0
10 months ago 00:02:23 0
10 months ago 00:01:56 0
10 months ago 00:17:55 0
11 months ago 01:11:52 0
11 months ago 01:07:44 5
12 months ago 00:23:14 0
1 year ago 01:41:26 0
1 year ago 00:03:39 0
1 year ago 00:05:09 0
1 year ago 01:32:05 0
