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Which gas is more compressible

  1. Nov 26, 2017 #1
    1. The problem statement, all variables and given/known data
    Gas A at 125KPa (abs) is compressed isothermally and gas B at 100kPa(abs) is compressed isentropically (Y = 1.4). Which gas is more compressible?



    2. Relevant equations
    Compressibilty = 1/bulk's modulus
    Bulk's modulus = F/A/V/v or volume stress/volume strain

    3. The attempt at a solution
    I'm not sure I'm using the right equation , ive also tried Q= w(Y-n)/(y-1), but for an adiabatic compression Q is always 0, so does that mean the isothermally compressed gas is more compressible??
     
  2. jcsd
  3. Dec 1, 2017 #2
    Thanks for the thread! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post? The more details the better.
     
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