Предмет: Физика, автор: dnnn0742

ЕРС джерела 12 В. Яку роботу (Дж) виконує джерело за 5 с при силі струму в ньому 1 А ?

Ответы

Автор ответа: fatt52

0

Ответ:

60 Дж

Объяснение:

U=12 B t=5 c I=1 A A=?

===

A=I*U*t=1*12*5=60 Дж

=====================

dnnn0742: посмотрите, пожалуйста, еще мои задачи

Автор ответа: vadim17081

0

Ответ:

Закон Джоуля-Ленца.

A=E*I*t

A=12*5*1=60 Дж

Джерело виконає роботу в 60 Дж

Предыдущий вопрос

Следующий вопрос

Интересные вопросы

Предмет: Русский язык, автор: vnigmatullina

образуй от слова вокзал однокоренные слова и запиши их

2 года назад

Предмет: Русский язык, автор: голд2

Какое лишнее слово птицы лисицы зерно

2 года назад

Предмет: Русский язык, автор: krylova324

Отметьте галочкой строчку, где в словах согласный звук на конце слова не нужно проверять.
1) Зуб, лоб, нос.
2) Рыболов, клёв, улов.
3) Шаг, вдруг, защитник.
4) Сад, дед, угол.
Во всех строчках запишите проверочные слова.

2 года назад

Предмет: Английский язык, автор: asatiani15

Last night Rocio and Rodolfo, her boyfriend, had dinner with Mark and Anita Smith. They are an American couple from Houston. She was happy because Mrs. Smith spoke English to her all the time and she understood almost everything. They had a wonderful time, but she ate too much and drank red wine. (Red wine usually gives her a headache) She got home at 2:30 in the morning and immediately went to bed. She forgot to set the alarm clock.

It was 9 o´clock when the telephone rang!
Rocio woke up and answered it. It was her boss. She had an appointment with him and some clients at 9, and she was still in bed.
She felt terrible; she had a headache and she was very tired.

She took a quick shower and left home 15 minutes later. She didn´t have time for breakfast, but she wasn´t hungry anyway. She bought an Alka-Seltzer on her way to the office.
Although she was late, she drove slowly and carefully because there was a lot of traffic.

Comprehension questions:
Did the phone ring at 8? _____________________________________________________
What time did it ring? _______________________________________________________
Who called Rocio? _________________________________________________________
Why did he call her? ________________________________________________________
How did Rocio feel this morning? ______________________________________________
What did she do last night? __________________________________________________
Did Rocio enjoy the dinner? __________________________________________________
Did Rocio understand English? _______________________________________________
What did she drink? ________________________________________________________
What time did she get home? _________________________________________________
What time did she wake up this morning? _______________________________________
Did she take a shower? _____________________________________________________
Did she have breakfast? ____________________________________________________
What did she buy at the drugstore? ____________________________________________
How did she drive? _________________________________________________________
What time did you wake up this morning? _______________________________________
Who wakes you up? ________________________________________________________
What did you eat for breakfast? _______________________________________________

8 лет назад

Предмет: Окружающий мир, автор: Agness111

Назови внутренние органы человека. Пожалуйста! Для 4 класса.

8 лет назад