26. Вес воздуха. Атмосферное давление. Причина появления атмосферного давления
Вес воздуха. Атмосферное давление. Причина появления атмосферного давления
3 weeks ago 01:22:44 1
4 weeks ago 00:32:36 1
4 weeks ago 00:46:42 1
2 months ago 00:01:18 1
4 months ago 01:15:51 34
5 months ago 01:24:14 1
5 months ago 00:03:25 1
5 months ago 00:13:54 2
5 months ago 01:50:47 1
5 months ago 00:38:22 2
5 months ago 00:04:59 1
5 months ago 01:35:44 2
6 months ago 00:03:15 1
6 months ago 01:18:07 1
6 months ago 01:24:19 156
6 months ago 00:29:33 9
7 months ago 00:12:19 1
7 months ago 00:51:23 1
7 months ago 00:51:03 1
7 months ago 00:02:28 1
7 months ago 01:07:26 1
7 months ago 00:14:37 1
7 months ago 00:49:52 1
7 months ago 02:39:24 1
