Предмет: Физика, автор: bondr9924

Визначте опір мідного кабелю завдовжки 300м,якщо площа його поперечного перерізу становить 2мм

Ответы

Автор ответа: Bogdanbbb456
2
Усі значення електричної густини речовин можна знайти в таблицях (в інтернеті також)
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Bogdanbbb456: Постав будь ласка помітку «лучший ответ»
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Use of English. Vocabulary and Grammar.
Choose the correct answer A, B or C.
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2. I ……. (revise) for my English test yesterday
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4. Let’s go to the ………….. with me! I need to buy some aspirin.
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5. Can you add a ………….. of salt in my steamed vegetables?
1. pinch b. loaf c. litre
6. My best friend is …….. with ……. ears and …….. lips.
1. small, long, bushy
2. tall, small, full
3. short, curly, thin
7. The paper ……. (make) from wood.
1. makes b. is made c. is being made
8. A shaking of the ground is called …….
1. tornado b. flood c. earthquake
9. It’s getting warmer and warmer on the Earth. The …….. is coming.
1. famine b. headmaster c. global warming
10. We will be ………… when we pass our English test successfully.
1. on cloud nine b. feeling under the weather c. heard through the grapevine
11. The plane took off ten minutes after the last passenger had………. it.
1. caught b. boarded c. booked
12. ………… I ask you a question?
1. may b. should c. must
13. You ………….. feed crocodiles and tigers at the zoo.
1. mustn't b. don’t have to c. might
14. This picture ……… at the beginning of the century.
1. was painted b. had painted c. painted
15. A great amount of snow falling from the mountains is ……
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