[…] Aceleración de bolas de acero a través de energía potencial magnética y colisiones en cascada. Cuatro imanes de neodimio proporcionan la energía potencial que se convierte en energía cinética significativa de la bola de acero final. […] @Izaga

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Gauss Gun: acceleration of steel balls through magnetic potential energy and cascading collisions. Four neodymium magnets provide the potential energy that is converted into significant kinetic energy of the end steel ball. The initial configuration has two steel balls on one side of each magnet- an incoming ball on the opposite side accelerates and impacts each magnet in turn sending each loosely connected second ball off with greater speed. ➡️ Follow the link in my profile for info on where to get similar devices and other amazing items featured here on @physicsfun #gaussgun #magnet #magnetic #electromagnetism #momentum #conservationofmomentum #impulse #magneticfield #cascade #potentialenergy #physics #physicstoy #collisions #science #scienceisawesome

A post shared by physicsfun (@physicsfun) on Sep 6, 2019 at 9:51am PDT

Aquí una con full auto by @Otrodok