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( Обязательно с подробным решением )
Нагретый камень массой 5 кг, охлаждаясь в воде на 10 градусов цельсия, передаёт ей 21 кДж энергии. Определите удельную теплоёмкость камня
Ответы 1
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есть формула Q=m*c* дельтаTQ тебе известно и равно 21Кдж то есть ( 21 000 ДЖ)m- 5 кгдельта Т = 10 градусов вырази отсюда СQ/m* дельта = cc= 21 000/ 10*521 000 раздели на 50 и это будет ответ))мне кажется так))))
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Автор:
heathae9k - 1 год назад
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Спешил Никита на урок,
Шел не сбавляя шага,
Вдруг на него рычит щенок,
Кудлатая дворняга.
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Он проявил отвагу,
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И отогнал дворнягу.
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