A wheel that spins forever; a bird that never quenches its thirst; a clock that never stops ticking, an endless source of free energy. These are but the dreams of inventors striving to make perpetual motion machines, machines that can work forever without any energy input. Are these machines possible without violating the laws of physics? No. Support Physics Girl videos → https://www.patreon.com/physicsgirl ‪http://physicsgirl.org/ ‪http://twitter.com/thephysisgirl ‪http://facebook.com/thephysic

The hardest part of making a perpetual motion machine is how you hide the battery | Encyclopedia of Science

Perpetual Motion Simulator #Perpetual #perpetualmotion #physics #experiment | The Physics Portal

Le mouvement perpétuel m’a toujours fasciné et depuis que je suis môme. On m’a récemment posé la question pour en parler, parlons-en. La science peut tout, mais elle ne peut malheureusement pas aller contre les principes de la thermodynamique.Salukes #science #perpetuel #profbucella #physique #mouvementperpetuel #lasciencepeuttout | Professeur Fabrizio Bucella

Follow @physics_unplugged | video description 👇 Thermodynamics explained why the perpetual motion machine, or perpetuum mobile, is simply a physical impossibility, incompatible with the laws of nature. Perpetual motion machines are devices that, theoretically, could function forever without the need for external power. However, these machines never actually work. There are two main reasons why they can’t work: 1-The First Law of Thermodynamics (Conservation of Energy): This law states that ener