IX физико-математический онлайн-квиз «Выходи и решай!»
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![[Михаил Пенкин (МА)] Как направлено ускорение точки? | Кинематика, олимпиадная физика, ЕГЭ, ОГЭ, Пенкин | 9, 10, 11 класс](https://sun9-78.userapi.com/impg/DMBm-Fk-8LB2pQ-4SqXfQ8Vh9xd85WoiwmLAXw/hihrFaGHkB0.jpg?size=320x240&quality=95&keep_aspect_ratio=1&background=000000&sign=051ccc6b95add845a528cb3ff1b7df71&c_uniq_tag=vcGw6mqmQgFqF5Aw2wh0TeBgjADpdlOF7zmxgQiqcaU&type=video_thumb)
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