Предмет: Физика, автор: zauristamulov1984

2д Упражнение 1. Обладает ли внутренней энергией тело при отрицательном значении температуры, например, -15 °C?

пж помогитем с дз​

Ответы

Автор ответа: nabikorean741
5

обясняю.....Да, обладает, просто меньшей, чем при более высоких температурах. Ведь даже в холодном теле происходит движение (колебание) молекул, а внутренняя энергия представляет собой суммарную кинетическую и потенциальную энергию молекул.

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