RE: quandary zone
09-01-2019, 12:48 AM
(08-31-2019, 03:15 PM)Reyweld Wrote: »so if you breathe and cover most of the opening with your fingers, the air shoots out at super speed because of constant pressure, right?
then how come if you only open the mouth a little bit the air doesn't shoot out at super speed? who is stealing the air pressure?
but the pressure of your breath is created by your lungs. you can do a small breath with a small mouth, or a big breath with a big mouth, and they will have the same speed. or you can do a big breath with a small mouth to make the air go fast.
meanwhile the tap is just a valve, right? it can create an opening of various size. how is the pressure changed?
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