If it is chambered for it.
It is possible
They can only fire the .455 Webley ammo. Don't attempt to use any other cartridge in this revolver.
It's main purpose is to fire a .45 caliber bullet which, in turn, will kill or wound any one who happens to be its' line of fire.
The .32 Magnum revolver can fire the .32 S&W revolver cartridge. It cannot safely fire other .32 cartridges, such as .32 ACP (auto) 32-20, 32 Winchester, etc etc.
Not reliably. The 9mm bullet is a bit smaller in diameter than a .38, and the cartridge has no rim- it will push into the cylinder. Brass is also likely to split if it DOES fire.
The short answer is "no!". The cartridge may fire, but the case will split and the bullet will go somewhere downrange. Not pretty.
It made accurate long range fire possible.
A rifled barrel means that there are multiple small grooves cut into the inside of the barrel in a spinning motion. The number of grooves, rate of twist, and wether it is counter clockwise or clockwise depends on the caliber and manufacturer. The reason you rifle barrels is to put spin on the bullet so that it is more stable during flight.
When you shoot a bullet the bullet casing pos out through the ejector and that is where the bullet is and gunpowder to fire it.
it is impossible to fire a bullet a the speed of light
A revolver designed for a revolver cartridge cannot, but some revolvers are designed to fire rimless cartridges. S&W and others made revolvers in .45 ACP, the Ruger Speed Six/Security Six was available in 9mm Parabellum.. they use full or half moon clips to hold the rounds in place and load the cylinder, rather than the traditional method of loading a revolver.
No. .22 WMR (22 magnum) has a larger diameter than 22 LR, and will split the cartridge casing. Accuracy will not be good- bullet sort of rattles down the barrel.