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на сколько изменилась масса топливного бака с бензином когда в него долили 200 литров бензина?
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Предмет:
Физика -
Автор:
popcornblackburn - 4 года назад
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Ответы 1
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Дано:p= 750 кг/м^3V=200 л = 0.2 м^3m-?m=pV=750*0.2 = 150 кгОтвет: на 150 кг
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Автор:
kaedenujbn - 8 месяцев назад
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8
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