Maybe 1700 miles per hour - but it depends on the gun and (especially) the amount of powder used.
Yes
When a bullet is fired from a 9mm handgun, the temperature of the bullet can reach several hundred degrees Celsius due to the friction and compression generated from the explosion in the chamber and the acceleration down the barrel.
The distance a 9mm bullet can travel when fired depends on various factors such as the muzzle velocity of the firearm, the angle at which it is fired, and environmental conditions. On average, a 9mm bullet can travel up to 1.5 miles when fired from a handgun and up to 2.5 miles when fired from a rifle.
That will depend on how heavy the bullet is, what powder load is used, and the length of barrel it is fired from. It may range from 1000 feet per second up to 1400 ft per second- or faster. BTW, there are MANY different "9mm" pistol cartridges- the speed I just gave you is for the 9mm Parabellum- aka 9mm Luger.
depends on which 9mm and which gun. The 9mm Parabellum (9mm Luger) fired from an average pistol travels ABOUT 1200 feet per second.
That will depend on how heavy the bullet is, what powder load is used, and the length of barrel it is fired from. It may range from 1000 feet per second up to 1400 ft per second- or faster. BTW, there are MANY different "9mm" pistol cartridges- the speed I just gave you is for the 9mm Parabellum- aka 9mm Luger.
It depends on several factors, but it can be a slow as a few hundred feet per second to a couple of thousand feet per second. The average for the most common types of ammo is somewhere about 1000 feet per second.
The .380 ACP is also known as the 9x17mm, 9mm Short, and 9mm Kurz. It is the ONLY ammunition which can be fired through a .380 pistol. The 9x18mm Makarov (whose bullet diameter is actually 9.3mm) and the 9x19 Parabellum/Luger cartridges ARE NOT compatible.
Technically speaking- none. A bullet is the solid metal part of a cartridge that is fired out of the barrel. How much gunpowder is in a 9mm Parabellum CARTRIDGE will depend on the powder used and the bullet weight. I reload with 4.6 grains of Bullseye powder with a 115 gr bullet, but there are dozens of other loads.
That would depend on the mass of the bullet, the bullet's velocity when it left the barrel of the gun, and from how high up the bullet was fired from.
I'm assuming you're asking if a .380 round can be fired in a 9mm handgun. The answer is, yes, it may be possible, but it is not a good idea to fire any cartridge in a gun other than the correct caliber for that specific gun.
Technically, a 9mm bullet has NO energy, since the bullet is the metal part that leaves the muzzle of the gun when fired. However, the 9mm Parabellum cartridge does have energy. The exact energy varies with the loading of that cartridge- but about 420 ft lbs of energy at the muzzle. Typically this is more than a .38 Special cartridge, less than a .357 Magnum cartridge.