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Автор - mekurdanovmaksim

Плотность алюминия 2,7 г/см3. Выразите ее в кг/м3

Ответ

Автор - Dedagenn
1кг=1000г, 1м³=1е6см, ро=2.7е-3е6=2.7е3 кг/м³=2700 кг/м³
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