Mostly, because of the heat of the gasses which fire it. I think air friction and barrel friction play a small part.
What causes the color to become hot
Friction
bullet trains travel at 96.5 percent the speeed of a bullet No it doesn't. A bullet train does around 190mph normally and can reach 275mph. Depending on calibre, a rifle bullet travels at 1,500-2,000mph. So on average, a bullet train travelling at normal speed travels at between 9.5 and 12.6% of the speed of a rifle bullet.
It will become harder to write with. If the place is hot enough, it will start to melt if it is plastic.
Generally speaking, the .45 caliber bullet is larger in diameter and heavier than a 9mm bullet.
Depends on your definition of famous
The formed in 1998 under the name of "Jeff Killed John". They did not become Bullet For My Valentine until 2002.
What causes the color to become hot
500 grain bullet, at 2200 fps
It is hot in singapore as I said become hot
it could be as hot as a star.
The metal would need to be past its melting point to work in a bullet mold. For example, if the metal was stainless steel, the temperature is 1510 degrees Celsius.
"conduction"
you have to be in like 6 place or worse and get the bullet bil item, it's just used as an item liek all other things
Because when it is hit with the heat it explodes and the explosion/hot air pushes the bullet forward!
Bands such as Megadeth, Slayer, and Metallica were a MAJOR influence on them!!
it get like 9.55 hot