Предмет: Физика, автор: aleksandra5521

За малюнками 1 і 2 обчисліть густину мармурового бруска і соснової колоди (тіл правильної форми).

Приложения:

Ответы

Автор ответа: dasanikolaenko33

Объяснение:

формула густини p=m/V

Мармур: p=m/v= 54/0,02=2700(кг/м³)

Сосна: р= 5,1/0,01=510(кг/м³)

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