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Description:
Изобретателей вечного двигателя всегда хватало — но придумать это полезнейшее устройство так никому и не удалось. Невозможность вечного двигателя — это один из постулатов, на которых держится вся физика, ведь по сути это то же самое, что закон сохранения энергии. Ключевые слова: золотое правило механики, КПД, коэффициент полезного действия, закон сохранения энергии, perpetuum mobile
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