Why don't perpetual motion machines ever work? - Netta Schramm

TED-Ed · 17.7M views · 2017 · 5:31

Open on YouTube

Fundamental physicsother

Why the open web links it

Explains why perpetual motion machines violate the laws of thermodynamics and cannot exist.

Linked by 12 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including ted.com, listverse.com, liquidimageco.com, acasinhadamatematica.pt, dashu.ai.