Предмет: Физика, автор: LenaR116rus

какое количество теплоты выделяется при отвердевании 60 г водорода, взятого при температуре плавления.

Ответы

Автор ответа: Ясминка

60г.= 0,06 кг., формула - cmдельтаt, с14900 Дж/кг*градус цельсия, m=0,06кг., дельта t=259,2 градусов цельсия.

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