Предмет: Физика, автор: dolgushina9

Действующее значение напряжения переменного тока
220 В, определите максимальное значение напряжения в сети .



Ответы

Автор ответа: Borisqaaa
0
Um=U*√2
Um≈311 вольт
)))))))))))
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Полдежащее+ would have +V3/ed +второс. члены If+ подлеж.+ had V3/ed + второс. члены
Put the verbs into the correct third conditional form
1) Mark ______________ ___________ (visit) you if he _________ _________ (know) you were sick.
had known would have visited
2) If I __________ __________ (see) the bank robbers, I ______________ ___________ (give) the police a description of them.
had seen given would have
3) If we ___________ ___________ (not meet), my husband and I ___________________ _____________ (not get) married.
wouldn't have got met hadn't
4) Barbara ______________ _____________ (go) to France if she __________ __________ (win) the money.
won would have had gone
5) George _____________ __________ (not lose) his job if he _________ _________ (work) harder.
lost worked wouldn't have had
6) If I ___________ ___________ (save) enough money, I ________________ _____________ (go) overseas.
had would have saved gone
7) If you ___________ ___________ (do) what I said, this __________________ _____________ (not happened).
done had wouldn't have happened
8) We _____________________ (get) there earlier if we _____________________ (leave) sooner.
9) If Mike __________________ (drive) slower, he _____________________ (not have) an accident.
10) I ___________________________ (say) hello if I _______________________ (see) you.
11) If you ____________________ (not remind) me, I _____________________________ (forget) about Rachel's birthday.
12) If Robert ____________________ (be) hungry, he _________________________ (eat) something.
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