Предмет: Физика, автор: skksdidk

Сталева деталь масою 6,3 кг
охолонула від 258°С до 58 °С. Яку кількість теплоти віддала деталь? (С =
500 Дж
кг.°с ). Відповідь подайте в кДж.

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Автор ответа: hsnnsnsndn
1
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