Предмет: Физика, автор: Кек132346467879

Решите пожалуйста подробно! То я совсем не понимаю физику(
Медная деталь имеет массу 1780 г. Вычислите ее объём. Плотность меди 8900 кг/м3

Ответы

Автор ответа: liljakarpachp0g693

1

1,78/8900 ответ, ну тоесть m/r масса росделить на плотность

Автор ответа: nurlan74

9

Формула:
v=m/p
v=1780:8900
V=0,2м в кубе

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: Cigcfxi

1. By the time she finishes her studies, she ___ (already graduate) from
university.
a) will have already graduated
b) already graduated
c) will have already been graduating
2. He ___ (read) the book before he watched the movie.
a) had read
b) has read
c) will have read
3. By next summer, we ___ (live) in this city for 10 years.
a) will have lived
b) lived
c) have lived
4. They ___ (finish) their work before their boss returned to the of ice.
a) had finished
b) have finished
c) will have finished
5. She ___ (not eat) anything before she went to the gym.
a) had not eatenb) has not eaten
c) will have not eaten
6. By the time he graduates, he ___ (study) for six years.
a) will have studied
b) studied
c) have studied
7. They ___ (already leave) when we arrived at the party.
a) had already left
b) have already left
c) will have already left
8. She ___ (not practice) piano before she entered the competition.
a) had not practiced
b) has not practiced
c) will have not practiced
9. By this time next year, they ___ (travel) around the world.
a) will have traveled
b) traveled
c) have traveled
10. He ___ (not call) his family before he went to bed.
a) had not called
b) has not called
c) will have not called
11. By the end of the month, I ___ (write) my thesis for six months.
a) will have written
b) written
c) have written
12. They ___ (already start) the project before we joined the team.
a) had already started
b) have already started
c) will have already started

1 год назад

Предмет: Алгебра, автор: fasrey31

ДАЮ ЛУЧШИЙ ОТВЕТ ПОМОГИТЕ ПОЖАЛУЙСТА
1.1 . Студенти однієї з груп під час сесії повинні скласти п'ять іспитів . Заступнику декана потрібно призначити складання цих іспитів на п'ять визначених дат . Скільки всього існує різних варіантів розкладу іспитів для цiєï групи ?
А)5
Б)25
В)60
Г)120
Д)240

1 год назад

Предмет: Биология, автор: sorrysoyyy1

СРОЧНО!!!!!!!!!!!!!!!!

1 год назад

Предмет: Қазақ тiлi, автор: SultanProkuror

КРОССВОРД ПОМОГИТЕ СДЕЛАТЬ КРОССВОРД 50 баллов

7 лет назад

Предмет: Литература, автор: denistaybin2005

как автор драматического произведения выражает свою точку зрения хотя он не присутствует на сцене!!!!
помогите пожалуйста

7 лет назад