If there's any CO2 in it at the time, it all leaks out. As the gas escapes, it expands, cools, and the pressure in the canister drops.
if it has liquid in it, it sprays out. if it has air in it, it sprays out. If it has solid in it, then any liquid will spray out and any air will come out, but after that it will not do anything.
not argon itself, the cylinder may be because it's pressurised.
No, it's 3.85 litres. This is because LPG is pressurised.
You could get a couple of results. If the can is not secure it will probably become a projectile if the released air can overcome it's weight. The second thing that will happen is the compressed air will rapidly expand causing it to cool. That is how the compressor on an air conditioner works. Compression, then rapid expansion cools.
As pressure increases, so does the temperature required to boil. See: http://www.engineeringtoolbox.com/boiling-point-water-d_926.html
the gas is pressurized so instead of flowing or leaking out it rushes out.
it's not as bouncy
I assume the 'puncture' is accidental. An arterial puncture is characterized by bright red blood (as opposed to darker venous blood). Arterial cuts bleed fast and forceful, often in time with the heartbeat. If that happens, get thee to an emergency room-quick!
Increases blood flow to the site
cells die
It starts to corrupt and puncture the brain
In a pressurised nuclear reactor the temperature is very high, which cn be accepted as a point for this.
Puncture to the finger tips
bright red blood will enter the bottle under pressure
As aeroplanes fly high in the atmosphere, where the air is thin, the inside has to be pressurised to allow the passengers and crew to breath.
You could puncture your eardrum. You could also get it stuck and have to go to the ER to get it removed.
It is possible to puncture your large intestine and cause excessive bleeding leading to death.
They take it with them, in pressurised tanks.