never
No, bullets are accelerated by rapidly expanding gasses. Those gasses are in a cylinder only open at one end. The bullet acts as a piston, and is pushed out of the open end of the cylinder. Not all bullets are supersonic, but those that are become supersonic from the amount of acceleration, and the time it is applied.
I cut my arm open a while back and had 32 stitches i wouldn't suggest removing them yourself but i suppose u could if you really wanted.
Yes it can but it must be kept very clean.
No Concorde supersonic aircraft are in flight today. They have all been decommissioned as it was not profitable for airlines to fly the supersonic jet anymore. They are now scattered across Europe at aviation museums and other places such as Manchester International Airport Aviation Viewing Park. Open for the public to see.
Supersonic
My appetite has gone supersonic! Our last experimental supersonic rocket test was highly successful.
The supersonic man was very crazy.
The Supersonic Storybook was created in 1991.
Aerobiz Supersonic happened in 1993.
Supersonic Festival was created in 2003.
Supersonic - album - was created in 1988.
Supersonic Man was created in 1979.