Like all laws of physics, every action has an equal and opposite reaction.In this case, the bullet has a motion propelled by kinetic energy and the skin is the opposing force or reaction.Since the bullet's force is greater than the skin;s resisting force, it pierces the skin, the point first curve sufficing the laceration to the skin, for the bullet to go through.
Forceps and possibly the spot where the bullet penetrated the skin
A needle is sharp enough to pierce the skin of the balloon. A finger is not.
No, it cannot. The maximum amount of heat that a human body can generate at the skin level is around 110 degrees fahrenheit. This is far below the temperature range which would cause spontaneous ignition of the propellant in a modern bullet. Even black powder won't ignite at that low a temperature.It is possible for a bullet to discharge by the force of a body falling on it, but that is extremely unlikely.(and remember, when you say "bullet", what you really should say is "cartridge" - the "bullet" is only the lead/steel portion being expelled out the front, while "cartridge" includes the brass body and propellant as well).
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.
Generally speaking, the .45 caliber bullet is larger in diameter and heavier than a 9mm bullet.
no..it cannot...depends on the velocity of the bullet...if u hit it on the head then the cat might die...
Yes
well all materials are bullet proof,that is depending on the caliber bullet and how thick the material is,a .22 caliber can pierce a 2x4,and a .50 cal can pierce about 50 2x4's,even paper can stop a bullet,if ya take one sheet of paper its not going to do much,but get about 1000 sheets and nothing can get threw,not even armor piercing!
no acshally it is bullet pruff vests used to be made of whale shark skin
what mosquitoes
Only female Mosquitoes bite and perice the skin causing you to itch.
porcupines have sharp quills on them that are sharp enough to pierce skin
They pierce the skin of a host and suck blood.
silver burns the skin of the unnatrual
old skin is fairly easy to pierce whereas young skin is new and old skin has wrinkles young skin does not have wrinkles because the skin is stretchy
because it's fly's so fast that it doesnt have time to break it all...?
For tattooing.. the dermis. For poking around, the epidermis.