Veljko Milković perpetuum mobile
Автор: Lanchy B
Загружено: 2022-11-18
Просмотров: 195
Описание:
A perpetuum mobile of the first kind is a machine that would do useful work indefinitely without expending energy. This means that this machine could create energy for work by doing work, and not by consuming its internal energy, which is the case with adiabatic processes, where the internal energy of the gas is consumed for work. According to the first law of thermodynamics and the law of conservation of energy, constructing such a machine is not possible. However, everything on the planet moves and turns, so we don't even need it, the machine would wear out.
Only the second definition is correct, that more energy is obtained than is invested in it.
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