Предмет: Физика, автор: something11

100 БАЛЛОВ! СРОЧНОО! СДАВАТЬ ЧЕРЕЗ ЧАС!!!!

1) Вчений зі світовим ім'ям Інокентій вирішив пообідати і з апетитом з'їв комплексний обід з трьох страв. Маса першої страви - 550 грамів, обсяг - 0,0005 куб. м. Маса другого - 150 грам, об'єм - 0,0002 куб. м. Маса компоту - 1 кг 100 грам, обсяг - 0,0011 куб. м. Як обчислити середню густину обіду, який вчений зі світовим ім'ям з'їв без хліба?


dianaobrocka05: сам
something11: сам
something11: как в него столько влезло
something11: але
something11: поясни
dianaobrocka05: жах

Ответы

Автор ответа: Cohendd
0

Плотность.

р=m/V=(550+150+1100) г/(500+200+1100) см³=

1800/1800=1 г/см³ или 1000 кг/м³. Это плотность воды.


something11: Это неполный ответ, где остальная часть задачи?
Cohendd: Если бы и была, Вы отметили нарушение. НИЧЕГО добавить не могу)))
Cohendd: Вы всем отмечаете нарушения, два раза задали свой свою странную задачку, а сами так и не поняли, что для определения средней плотности надо ВСЮ массу разделить на ВЕСЬ объем. Как это сделала я. А не находить среднее арифметическое от плотностей каждого тела(((
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