Предмет: Физика, автор: majorovasona09

На тело объемом 120см в кубе, полностью погруженное в жидкость, действует Архимедова сила 2,4 Н. Какова плотность жидкости?

Ответы

Автор ответа: brawtow

1

Ответ:

2000 кг/м^3

Объяснение

V=120 cм^3=0,00012 м^3

Fарх=pgV

p=Fарх / g*V

g=10 Н/кг

p=2,4 Н / 10 Н/кг*0,00012 м^3=2000 кг/м^3

brawtow: Извините, что долго, вспоминал тему

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