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Homework Help: Hekp with Interpolation

  1. Feb 20, 2007 #1
    I completly forgot how to do this. I have a thermo test coming up and i will be interpolating alot of data. What is the fastes/easiest way to interpolate a point on a chart not given?
  2. jcsd
  3. Feb 20, 2007 #2


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  4. Feb 20, 2007 #3
    yea already looked at that...The first eq. on this site is much easier but someitmes it does not work http://engineering.union.edu/~brunob/mer026/Thermo%20intro%20interpolation.doc [Broken]
    Last edited by a moderator: May 2, 2017
  5. Feb 20, 2007 #4
    when is that?
  6. Feb 20, 2007 #5


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    Think of how the data would appear on a cartesian graph. Represent the two boundary points as a line. You only need simple elementary algebra about equations for a line to find the missing coordinate.
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