yes, a bullet can roll. Only on its side (obviously)
I am pretty sure it is Bob Seeger and the Silver Bullet Band - Roll Me Away
BoB SEGER & THE SILVER BULLET BAND - OLD TIME ROCK AND ROLL
The modern "Golden Dollars" only look gold. So the answer is none.
Any amount of mass, if sufficient enough will stop a bullet. One or two layers of TP will not stop a bullet. A single roll of TP likely won't either. But, if you were to have several (maybe 20-1000) rolls, eventually a bullet will transfer all of its kinetic energy to the previous rolls of TP and run out of energy. How many rolls (the thickness) that would be needed depends on the bullet's size, velocity, composition, etc....
yes, presidential cars and the Pope have this glass and other high profile people use this type of glass.
The song of the guitar hero 5 advert is - OLD TIME ROCK AND ROLL by BOB SEGER & THE SILVER BULLET BAND
Little bullet: Bullet BillBig Bullet: Banzai BillGiant Bullet: King Bill
Rifle and bullet (The bullet is dependent on the rifle to accomplish its purpose)
None. A bullet is a bullet, regardless of what material it's made from.
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.
If it is deep, it will require surgery to get the bullet out.If it is deep, it will require surgery to get the bullet out.If it is deep, it will require surgery to get the bullet out.If it is deep, it will require surgery to get the bullet out.
This choice is made by the manufacturer, it is not invariant. Even in the 1930s; and no doubt before; cap guns used to have a roll of percussion caps to allow repeated firing.