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bn:00061688n
Noun Concept
Categories: Pseudoscience, Articles with short description, All articles needing additional references, Perpetual motion
EN
perpetual motion  free energy device  Bedini Energizer  Free-Energy Machines  Free energy
EN
Motion that continues indefinitely without any external source of energy; impossible in practice because of friction WordNet 3.0
Definitions
Relations
Sources
EN
Motion that continues indefinitely without any external source of energy; impossible in practice because of friction WordNet 3.0 & Open English WordNet
Perpetual motion is the motion of bodies that continues forever in an unperturbed system. Wikipedia
The property of an imaginary device that, once started, continues to move forever with no input of external energy Wikipedia Disambiguation
Motion that continues indefinitely without any external source of energy. Wikipedia Disambiguation
Work continuously done without an external supply of energy Wikidata
The motion of some hypothetical device that continues forever with no obvious input of energy in violation of the laws of thermodynamics. Wiktionary
IS A
motion
movement
hypothetical technology
HAS INSTANCE
magnet motor
DESCRIBED BY SOURCE
Brockhaus and Efron Encyclopedic Dictionary
Armenian Soviet Encyclopedia
Nordisk familjebok
Otto's encyclopedia
Granat Encyclopedic Dictionary
WordNet 3.0 & Open English WordNet
EN
perpetual motion
Wikipedia
EN
perpetual motion
Wikidata
EN
perpetual motion
Wiktionary
EN
perpetual motion
Wikipedia Redirections
EN
Bedini Energizer, Free-Energy Machines, Free energy (perpetual motion), free energy Device, free energy device, Free Energy Machines, Johnson motor, over-unity, over unity, overbalanced wheel, Overunity, Overunity device, Overunity motor, perpetual-motion, perpetual-motion machine, Perpetual drive, perpetual machine, Perpetual motion classification, Perpetual motion device, perpetual motion machine of the first kind, perpetual motion machine of the second kind, Perpetual motion machine of the third kind, perpetual motion machines, Perpetual motion machines of the first kind, Perpetual motion machines of the second kind, Perpetual motion of the second kind, Prepetual motion, Pulse motor, Self-filling flask

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