Предмет: Физика, автор: limelady95

тело объёмом 0.2м куб. изготовлено из вещества,плотность которого равна 5*10в3степ кг/м

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Автор ответа: km616

Полагаю, нужно найти массу. Массу можно найти по формуле m = pV, где m — масса, p — плотность, V — объём. V = 0,2 м³ p = 5 • 10 • 10 • 10 = 5000 кг/м m = pV = 0,2 • 5000 = 1000 кг Ответ: 1000 кг

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