Предмет: Физика, автор: mokoyan0909

При использовании системы блоков груз поднимается на 50 см. На сколько при этом рабочий выбирает веревку?

Ответы

Автор ответа: pechkurov

он выбирет верёвку длинной 100 сантиметров

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Questions: ответить T или F

l) Education is class-divided in England, isn't it?
2) Are there any state schools in England?
3) Are there any private schools in England?
4) When do British boys and girls begin to go to schools?
5) Who goes to the public schools?
6) Can you compare our schools and English Schools?

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