Calculating Pressure at the Bottom of a Tank Using Density and Volume

  • Thread starter Thread starter talaroue
  • Start date Start date
  • Tags Tags
    Pressure
Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
36 replies · 20K views
talaroue said:
How would I calculate that? Force=Pressure/Area
Calculate what? You are given Pb and you know Pa.
 
Physics news on Phys.org
how do i know Pa already?<<<<<<This would solve all my problems?
 
talaroue said:
how do i know Pa already?<<<<<<This would solve all my problems?
See post #27. That's what we've been talking about.
 
I understand the equation, but i don't know how to come up with a number for Pa, to plug into the equation.
 
talaroue said:
I understand the equation, but i don't know how to come up with a number for Pa, to plug into the equation.
Hint: What's atmospheric pressure in units of atm? :-p

(You can also express atmospheric pressure in standard units.)
 
1 atm= 101300 Pa...thats it?
 
talaroue said:
1 atm= 101300 Pa...thats it?
Sure. Note that the pressure at the bottom is given in units of atm.