you cant do it
Yes, electricity can flow through metal.
sound can travel through metal.
Yes it would travel better through metal as the velocity of sound in metal is more than in air.
Koalas are wild animals. The cannot and do not cut through metal.
No uv rays do not go through metal -Cybil
when the ball is heated, it will pass through the unheated ring.
Because metal is a conductor
In general, you can't get metal through metal detectors. Only the smallest bits of metal will not cause a metal detector to alarm. If the sensitivity of the detector is set too high, it may be possible to get a small piece of metal past the detector, but that is something that cannot be counted on.
yes because when you heat a metal ring it will expand
NO
Thin sheet metal, yes.
A material that something passes through. For example vibrations traveling through a metal rod. The metal rod is the medium.