Предмет: Физика, автор: taranenkojulia789

Нагрітий камінь масою 10 кг, охолоджуючись у воді на 1 °С, передає їй 4,2 кДж енергії. Чому дорівнює питома теплоємність каменю?

Ответы

Автор ответа: Demonstrike

Ответ:420Дж/кг°

Объяснение:

Q=cm•дельтаt=

c=Q/m•дельтаt

c=4200/1•10

=420Дж/кг°с

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