Is perpetual motion even possible?

Perpetual motion is the motion of bodies that continues forever in an unperturbed system. A perpetual motion machine is a hypothetical machine that can do work infinitely without an external energy source. This kind of machine is impossible, as it would violate either the first or second law of thermodynamics or both.

Which law says a perpetual motion is impossible?

second laws of thermodynamics
perpetual motion, the action of a device that, once set in motion, would continue in motion forever, with no additional energy required to maintain it. Such devices are impossible on grounds stated by the first and second laws of thermodynamics.

Why Perpetual motion is impossible Quora?

This is because of the laws of thermodynamics, which states that energy can neither be created nor be destroyed. You will not be able to use a perpetual motion machine as a infinite source of energy as if you take energy from the system, the system would eventually come to a stop.

Why is PMM 1and impossible?

The first law of thermodynamics implies that a prepetual motion machine of the first kind (PMM-I) is impossible, because if a net amount of heat is not supplied by the surroundings during a cycle, no net amount of work can be delivered by the system.

How accurate are Atmos clocks?

This is because even tiny particles can cause friction which could affect its accuracy. In this way the the Jaeger-LeCoultre Atmos clock maintains a precision of 30 seconds to 1 minute per month. Due to their low drive energy, Atmos table clocks can only achieve a slow rotation.

Why PMM1 and PMM2 is impossible?

Perpetual Motion Machine (PMM) of the First Kind (PMM1) would be one to violate the 1st Law of Thermodynamics, to permanently produce useful energy (work) without any energy source, or to produce more ‘energy’ than consumed (thus generate energy from nowhere); and Perpetual Motion Machine of the Second Kind (PMM2) …