5 TéCNICAS SENCILLAS PARA LA PERPETUAL MARBLE MACHINE KINETIC

The correct explanation involves electromagnetic induction. The electromagnet is always switched off and is then switched onpoint of the rail. In that case, how is the ball “boosted” by the magnet, since we normally think of magnets Figura attracting objects toward them, rather than pushing them? The answer to this is Lenz’s law and the prese