-
Напряжение в сети 220B. Найти силу тока в спирали электроплитки имеющей сопротивление 5 кОм.
Ответы 3
-
Все верно
-
Автор:
redkrueger - 5 лет назад
-
0
-
-
Ответ:
Объяснение:
I=U/R=220/5000=0,044 A
-
Автор:
alvinmiranda - 5 лет назад
-
0
-
-
I=U/R ( закон Ома)
I= 220B/5000Ом= 0.044А
-
Автор:
Ángela8mgx - 5 лет назад
-
0
-
-
Добавить свой ответ
Еще вопросы
- рассчитай массы осадка, полученного при взаимодействие 150 г 25% раствора MgCl2 с избытком раствора LiOH
- через каждые 33м вглубь Земли температура повышается на 1°С .определите температуру горных пород в шахте на глубине 1000м если температура слоя земной коры не зависимости от времени года равна +10°С
-
с чьим мнением из историков вы согласны и почему объяснить свой ответ Павел 1.
пожалуйста срочно-
Предмет:
История -
Автор:
weirdowvwy - 5 лет назад
-
Ответов:
1 -
Смотреть
-
-
Помогите решить тест.
3. Although they had high hopes that they would be successful, they ... out of business within six months.
a) turned b) came c) went d) fell
4. I really wouldn't joke about it because these people are deadly serious and ... business.
a) signify b) mean c) require d) need
5. He was very keen that we kept in touch and for that reason he handed me his business ...
a) ticket b) paper c) card d) notice
6. I'm afraid it won't be possible to talk to the boss today because he's away ... business till Tuesday.
a) off b) on c) for d) to
7. That's really not my concern at all and I'm certainly not ... the business of telling others what to do.
a) in b) out c) of d) by
8. They went ... business shortly after their children had left home and got married.
a) out b) in c) into d) on
9. This is the really important part of the machine and that's why we call it the business ...
a) centre b) end c) area d) point
10. She knew that there was some kind of ... business going on because strange things were happening.
a) weird b) unusual c) funny d) stupid
11. A letter which asks a supplier about the price of his goods is:
a) a quotation; b) an order;
c) a letter of credit; d) an enquiry.
12. A letter which says an order has been received is called:
a) a guarantee; b) a covering letter;
c) an order-form.; c) an acknowledgement.
13. A letter which tells a supplier that the customer is unhappy is called:
a) a consignment; b) a complain;
c) a confirmation; d) a credit period.
II. Define the type of letters:
1.
Dear Sir,
In reply to your request for our Catalogue № 135 we enclose a copy herewith, and we hope you may find it useful. You will find an order from inside to assist you in choosing the items you may require.
Yours faithfully,
a) enquiry b) reply (quotation) c) order
d) complaint e) advertisement
2.
Dear Mr. Storms:
When a friend helps us on with a coat, we smile and say 'Thank vou’. If we drop something and someone pick it up for us, we practically burst with gratitude. Strange? Not at all. But it is strange that when we get into business, we take so many things for granted that we forget to say 'Thank you'. Take old customers like you, for instance. You did something pretty important for us - important because you think so much of your business that it gives us а great deal of pleasure to see it grow.
a) enquiry b) reply (quotation) c) order
d) complaint e) advertisement
-
Предмет:
Английский язык -
Автор:
rocko - 5 лет назад
-
Ответов:
1 -
Смотреть
-
Топ пользователей
-
Fedoseewa27
35890 -
Askold
2792 -
Pikachu
2224 -
hobbesbowers
2116 -
kaylynnbarron676
1818 -
女fei
1240 -
yulia-kaplina
1156 -
Poinntt
946 -
Bars
930 -
Queenmagic18
754
How much to ban the user?
1 hour
1 day
100 years