Предмет: Физика, автор: fazafazov

Твёрдое тело нагревают.На рисунке приведён график зависимости температуры тела от переданного ему количества теплоты.Масса тела 2кг.Удельная теплоемкость вещества в этом процессе равна

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Автор ответа: Алкадиеныч

5

Q=cmΔT
где c-удельная теплоемкость вещества, которую нам нужно найти
T1=320К по условию
Выберем любую точку на графике и определим чему равно С
Q=60Дж, T2=380К
c=Q/mΔT= $\frac{60}{2*60}=0.5$ Дж/кг*К

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