Вцистерне с бензином на глубине 2м есть отверстие закрытое пробкой. какое давление испытывает пробка?
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Ответы на вопрос:
Тема не та, ну ладно дано: h = 2м ро (плотность) бензина = 700кг/м³ p-? решение: p = ро * g * h p = 700 кг/м³ * 9,8 м/с² * 2м = 13720 па ответ: 13720па
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