Предмет: Физика, автор: СтудентАлексей

Ток, потребляемый электродвигателем постоянного тока от сети 220 В, составлял 10 А в течении 15 мин. Определить энергию, потребленную двигателем?

Ответы

Автор ответа: Элькааааа
0
Вт*сек, или, разделив эту величину на 1000 и 3600, получим энергию в киловатт-часах:

W = 1980000/(1000*3600) = 0,55кВт*ч
Автор ответа: СтудентАлексей
0
что за бред
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2. A Dictionary and Thesaurus give many meanings of the noun "business":
- A trade or profession — for example, "What business are you in?"
- The purchase and sale of goods and services — for example, "Smith and I do business together".
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