Урок 436. Задачи на фотоэффект - 1
Урок физики в Ришельевском лицее
3 months ago 01:15:51 1
![Тамара Эйдельман [Учительница против Сталина, против истории и против нас]](https://sun9-51.userapi.com/e1aXFCQzF2gW8jp2F7hxNsFLYMiNAy_jDbvITA/oFRgJ0I4ruw.jpg)
3 months ago 00:30:36 1
3 months ago 04:55:59 5
![БУХГАЛТЕРСКИЕ ПРОВОДКИ с нуля: ПОЛНЫЙ КУРС за 5 часов [ТЕОРИЯ 📚 + ПРАКТИКА 💻]](https://sun9-25.userapi.com/gSSLCLoeYrl-g9aTvhO1_rp0rWF1fRhcBZExmw/M2eKasA6qu8.jpg)
3 months ago 00:23:54 1
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