Ответы
Ответ дал:
0
1) Chemical energy stored in the batteries is converted into electrical energy.
2) The amount of work done is measured in joules (J).
3) A constant flow of electricity travels around a circuit.
4) DC moves in one direction.
5) AC supply changes 50 times per second.
6) Do you know the difference between live and neutral conductors?
7) Don't switch off the light. I am working!
alexminaev:
Это точно правильно?
Да
Вас заинтересует
1 год назад
1 год назад
1 год назад
1 год назад
2 года назад
8 лет назад