But the solenoid does have to be strong enough to magnetize it, and it only works on certain metals called ferromagnetic, examples include Copper and Iron
No, the true name of the force is called the “normal,” The force that works in all directions because of gravity. Normal, though, is a pseudo force and can be turned on and off using an electromagnetic solenoid
that would be later, it’s out of Chrono order, so it could be theorized because of the ceiling he got a wart