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kargina55
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Ответьте на вопрос vi. answer the questions: 1. what concepts are very important in study of electric current? 2. what forms an electric circuit? 3. what materials are the best conductors and insulators? 4. what kinds of electric circuits do you know? 5. how can we open and close the circuit? 6. when are electrical devices connected in series? 7. what is an example of a series circuit? 8. what can you say about «parallel» circuits? 9. what does the short circuit often result from?

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Yalcun
Yalcun
4,5(19 оценок)

Я не понимаю на в 2 312 какие так

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