Вопрос школьника по предмету Физика
Помогите пж!!! Срочно на завтра надо ( пожалуйста развернутый понятный ответ)
Задача:
При зарядке аккумуляторной батареи в течении 2ч было затрачено 0,24квт*ч,
Определить силу тока, если зарядка проходила под напряжением 24В.
Ответ учителя по предмету Физика
Дано W =5,5кВт*ч U=220В t=4,75 ч I-? P — ?W = U*I*tI=W/U*t=5500/220*4,75=5,26 АP =W/t=5,5/4,75==1,158 кВт
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Я вас очень прошу ПОМОГИТЕ!!!
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