Предмет: Физика, автор: Hdhsjshdjd

Площадь меньшего поршня гидравлического пресса 6 см2
. На него действует сила
120 Н. Площадь большего поршня 300 см2
.
a) Какая сила действует на больший поршень?

Ответы

Автор ответа: artyom1899

1

Ответ:

6000H или 6кH

1кН = 1000H

Объяснение:

Нужно составить пропорцию

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: artemna1996

Вставить пропуски
1. There isn't ... sense in what you suggest.
A. many C. few
B. much D. a few
2. Can you explain why you ... this mistake again?
A. do C. make
B. has D. have made
3. The forecast promises such ... good weather, but I don't believe it.
A. a C. —
B. an D. the
4. She thinks he's ... man in the world.
A. a smart C. smartest
B. a smarter D. the smartest
5. Nobody knows when it last... in Sri-Lanka.
A. has snowed C. is snowing
B. snowed D. will snow
6. Give him a good mark to ... his self-respect.
A. raise C. get up
B. rise D. get down
7. You must have as ... sugar as possible. It's bad for you.
A. few C. little
B. a little D. a few
8. Would you like ... sweet?
A. other C. others
B. another D. the others
9. Where's ... bag? It's gone.
A. a C. —
B. an D. the
10. She ... in the sun too long and got burnt.
A. has laid C. is lying
B. has been lying D. lay
11.Look at ... ear-rings! Do you like them?
A. a C. —
B. an D. the
12. Who can tell me where ... ?
A. is my key C. my key was
B. my key is D. my key had been
13. There is no place like ... .
A. house C. home
B. apartment D. accommodation
14. The information is top secret, so naturally, everybody is interested in ... .
A. them C. it
B. they D. their
15. Save your money but don't put ... in the bank.
A. them C. they
B. it D. their
16. One boy hit another ... a ball.
A. with C. through
B. by D. for
17. Everyone has to answer for his actions, ... ?
A. hasn't he C. does he
B. has he D. doesn't he
18. They looked ... each other in surprise.
A. with C. for
B. after D. at
19. I cannot excuse you, unless you ... me what the problem is.
A. say C. talk
B. speak D. tell
20. You just ... what you have done!
A. see C. watch
B. look D. notice

2. Make up all possible types of questions on the given sentence: a) general, b) alternative, c) disjunctive, d) special questions and e) question to the subject.
Louisa has got a very interesting job.

1 год назад

Предмет: Английский язык, автор: EKLEMENTIEVA

Перевести с русского на английский.
Ты видишь эту рыбку ?

1 год назад

Предмет: Английский язык, автор: папка4н

unusal animals на английском языке

1 год назад

Предмет: Биология, автор: vozdiganemiliya

Какие ядовитые животные обитают в вашем регионе? Помогите пожалуйста срочно!

8 лет назад

Предмет: Математика, автор: ЛенаDar

Решите уравнение(6 класс):
(6х-24)+(130-х)=180

8 лет назад