If you remove the air from the inside of the can there is nothing to counter the pressure of the atmosphere. The walls of the can are not strong enough to withstand the 14.7 pounds per square inch that comes from the atmosphere so, it collapses.
soda and air (or bubbles)
the pressure difference, depends upon the can, and what it contains, in food cans, the pressure is equil, however in soda pop cans the pressure is higher on the inside
look in how to bleed air off cooling system
The best way to remove a stain odor from a breadbox is to air it out by leaving the door open. You might also want to try wiping it down with a baking soda mixture. A box of baking soda in it might also remove the odor.
how do i explode an empty and sealed soda can with an air compressor
By internal pressure matching that of the surrounding air.
When you conduct the hot soda can in cold water experiment, the sudden change in temperature causes the air inside the can to cool and contract, creating a lower pressure inside the can. This lower pressure causes the can to be crushed or implode due to the higher pressure of the surrounding atmosphere pushing on the can.
Crushed because it gives more surface area to the warmer air.
Air pressure pushes equally on all sides of the can, so the pressure from the outside and inside of the can is balanced, preventing it from being crushed. Without any changes in pressure or force acting on the can, it remains in its original shape.
The density of the metal in a crushed can remains the same as the density of the metal before the can was crushed. The mass of the metal remains constant; only its shape changes when the can is crushed.
wrong
wrong