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Just a SI conversion question

  1. Jan 23, 2007 #1
    How do I go about converting kg/cm^3 to kg/m^3? From g/cm^3 to kg/m^3 too. I am sure this is very easy but I can't find how to do it anywhere.

    Thanks
     
  2. jcsd
  3. Jan 23, 2007 #2
    Use dimensional analysis, like so:

    kg/cm^3 to kg/m^3
    [tex]
    \frac{kg}{cm^3} \times \left ( \frac{100 cm}{m} \right )^3 = \frac{kg}{m^3}
    [/tex]

    When both the numerator and denominator change, just repeat the process of canceling out units until you get to where you want to be.
     
  4. Jan 23, 2007 #3
    The best resource for changing units (despite dimensional analysis) is google.

    You can search for "convert 100cm^2 to m^2" and such for almost anything in math, science, and money conversions
     
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