Предмет: Физика, автор: tanyamom

через два проводника прошло одинаковое количество электричества.Работа тока,выполненная во втором проводнике,в 3 разаменьше,чем в первом.К какому проводнику подключено большее напряжение СРОЧНО С ОБЪЯСНЕНИЯМИ！！！！！！！

Ответы

Автор ответа: 4eroTe6eHago

0

Так как напряжение = A/t (А-работа), то из этого следует что где работа больше, там и больше напряжение.
К 1-ому проводнику подключено в 3 раза большее напряжение ,чем ко второму.

Автор ответа: tanyamom

0

большее*

Автор ответа: 4eroTe6eHago

0

Дочитайте до конца и увидите.))

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Українська мова, автор: sevcukdiana859

Розставити у реченні розділові знаки та пояснити їх вживання.
ервого/ гарячими стовпами підперло сонце Дівич/гору срібно/золотими променями
краво сипонуло в Дніпрові хвилі заграло біло/пінними бризками поцілувало синьо/
ро/плав і соромливо сховалося за зелено/ листим верхо/віттям."

5 лет назад

Предмет: Биология, автор: shkolahui

Треба написати розповідь про тварин України

5 лет назад

Предмет: Английский язык, автор: ssergienko2009

СРОЧНО!!! Английский язык 6 класс. 40 баллов.
Аудирование 1
Form 6. Listening
Two friends
Once upon a time there lived two mice. One of them lived in a big city. Her name was Minny. Minny’s friend lived in a village. Her name was Maggy. One day Maggy decided to visit Minny. She went to the city by train. She saw many beautiful houses, shops, parks and squares, there were a lot of buses, cars, trams and trolley-buses in the streets. She got to Minny’s house by bus. Maggy was glad to see her friend. “Do you like to live in the city?” Maggy asked Minny. Minny said, “Oh, of course, I like the city. There is a lot of to eat corn and cheese but there’s a big black cat in the Kitchen of every day. the house where I live”. Then Maggy had an idea, “Let’s buy a TV-set for the cat. He likes to watch TV”. Minny liked the idea. They went to the shop and bought a TV-set.
Every day the cat sat down to watch TV and the mice came to the kitchen to eat corn and cheesе.
Task 1
Выберите правильное окончание предложения
1. Once upon a time there lived...
а) two cats;
b) three mice;
с) two dogs;
d) two mice;
2. One of them lived…
a) in a big village;
b) in a small city;
c) in a big city;
d) in a small village.
3. One day Maggy decided to visit…
a) her mother;
b) her friend;
c) her teacher;
d) her sister.
4. She went to the city…
a) by train;
b) by plain;
с) by car;
d) by ship.
5. Maggy got to Minny’s house...
a) by car;
b) by trolley-bus;
c) by tram;
d) by bus.
6. Minny said it was nice to live...
a) in the village;
b) in the house;
c) in the flat;
d) in the city.
7. There was...
a) a little black cat in the house;
b) a big black dog in the house;
c) a big black cat in the house;
d) a big white cat in the house.
8. They decided to buy...
a) a radio-set;
b) an arm-chair;
c) a TV-set;
d) a sofa.
9. They went...
a) to the shop;
b) to the hospital;
c) to school;
d) to the library.
Task 2
Ответьте на вопросы
1. Where did the mice live?
2. Who decided to visit Minny?
3. Did she go to the city by bus or by train?
4. What did she see in the city?
5. Whom was Maggy glad to see?
6. Did Minny like to live in the city?
7. Who else lived in the house?
8. What idea did Maggy have?
9. What did they buy in the shop?
10. What did the cat do every day?
11. What could the mice do every day?
Task 3
Определите неправильное слово
I can(A) to eat corn(B) and cheese(C) every day.
He(A) like(B) to(C) watch TV.
But there(A) are(B) a big black(C) cat in the house.
Аудирование 2
Task 1
Listen to the interview and decide which answer is correct, a, b or c.
1. George lives in
a Los Angeles.
b New York.
c Aspen.
2. George goes to the studios by
a bus.
b car.
c taxi.
3. In the Actors’ Club he
a plays computer games.
b plays basketball.
c goes swimming.
4. George usually goes on holiday
a in summer.
b in February.
c in winter.
5.George’s favourite sport is
a jogging.
b skiing.
c swimming.
Task 2
Listen to the interview again and decide if the statements are true (T) or false (F).
1 _____ In New York George gets up at 8.15.
2 _____ He meets his friends in Central Park.
3 _____ George works in the evening.
4 _____ His friends call him lazy.
5 _____ He goes skiing in Aspen.

5 лет назад

Предмет: Математика, автор: lolo730

Цена груш - х р. за 1 кг, а цена моркови - у р. за 1 кг. Запишите в виде вырашения:
1) на сколько 1 кг груш дороже 1 кг моркови;
2) во сколько раз 1 кг груш и 1 кг моркови вместе
3) стоимость 1 кг груш и1 кг моркови вместе;
4)стоимость 2 кг груш;
5) стоимость 3 кг моркови
6)стоимость 2 кг груш и 3 кг моркови вместе
7) на сколько 2 кг груш дороже и 3 кг моркови
8) во сколько раз 2 кг груш дороже 3 кг моркови

9 лет назад

Предмет: Математика, автор: anna19783

выпиши название всех прямых углов .с желтого рисунка

9 лет назад