Предмет: Физика, автор: salamatovanast

Слиток свинца массой 2,5 кг. расплавили при температуре плавления. Сколько передано цинку?

Ответы

Автор ответа: dfkth

m=2.5 кг
L=112200 Дж/кг
Q-? Q=mL Q=2.5*112200=280 500 Дж=280,5 кДж

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