Предмет: Физика, автор: ritaparsutkina

Вертикально расположенная пружина соединяет два груза плотностью 4 г/см3 каждый. Масса верхнего груза составляет 1 кг, нижнего — 4 кг. Если подвесить систему за верхний груз, длина пружины станет равна 16 см. Если систему поставить на подставку, длина пружины окажется равной 4 см. Чему равен объём верхнего груза? Ответ выразите в кубических сантиметрах.

Ответы

Автор ответа: fmatematika

Ответ:

Объем верхнего груза - 250 см3

Объем нижнего груза- 1000см3

Объяснение:

Объем = масса/плотность

Объем1 = 1кг/(4г/см3)=1000г/(4г/см3)=250см3

Объем2 = 4кг/(4г/см3)=4000г/(4г/см3)=1000см3=0,001м3

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The Russian Federation

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