Вопрос школьника по предмету Физика
Для чего на шкале уровня воды в электрическом чайнике указывается его минимальное допустимое значение? (Очеееень подробно)
Ответ учителя по предмету Физика
Спираль нагревателя, чтобы нагреватель не вышел из строя при повышении температуры , должна быть закрыта водой , тогда его температура не будет больше 100С ( температура при которой кипит вода, хотя сейчас температура отключения в современных чайниках может быть и ниже)
Похожие вопросы от пользователей
Выберите один ответ:
a. had come
b. came
c. would come
2 In my interview I asked Celia Young why ….. another romantic novel.
Выберите один ответ:
a. she had written
b. had she written
c. she wrote
3 Lora wondered if ….. in town for the rest of the summer
Выберите один ответ:
a. her cousin was going to stay
b. her cousin is going to stay
c. was her cousin going to stay
4 Len was mistaken when he said that Marion ….. to her new flat by the beginning of the following month.
Выберите один ответ:
a. would have moved
b. would be moving
c. moved
5 Ann told me that she ….. them to arrive so soon and was very much surprised when they had.
Выберите один ответ:
a. didn’t expect
b. doesn’t expect
c. hadn’t expected
6 Alice told me ….. that coat because it wasn’t long enough.
Выберите один ответ:
a. to buy
b. bought
c. not to buy
7 Julia said that she ….. hard for the past few weeks and was very tired.
Выберите один ответ:
a. had been working
b. was working
c. worked
8 My English teacher wanted to know ….. doing in my spare time.
Выберите один ответ:
a. what did I enjoy
b. what I had enjoyed
c. what I enjoyed
9 The librarian didn’t think the students ….. their books to the library by the following week yet.
Выберите один ответ:
a. would take
b. would have taken
c. took
10 I told Sarah that Anne worked in a shoe shop, and she ….. that she didn’t get enough money for her job.
Выберите один ответ:
a. always was complaining
b. had always been complaining
c. was always complaining
11 Cindy was not sure if the delegation ….. or not, and she didn’t know whom to ask about it.
Выберите один ответ:
a. had arrived
b. was arriving
c. arrived
12 David told his friend that ….. his bicycle whenever he liked.
Выберите один ответ:
a. he had used
b. might he use
c. he might use