Physics, 22.10.2020 16:01 benjamenburton1

В закрытой с одного конца U-образной трубке содержатся три столбика одинаковой жидкости (тёмные участки) и пузыри воздуха
(белые участки). Вертикальные участки трубки соединены тонкими
горизонтальными трубочками с закрытыми кранами (К 1 и К 2 ). В каком
направлении начнут двигаться столбики 2 и 3 жидкости, если открыть
кран К 1 ? (↑ – вверх, ↓ – вниз).

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В закрытой с одного конца U-образной трубке содержатся три столбика одинаковой жидкости (тёмные уча...

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