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Posts in forums of the site "IGSS'13" - The Institute for Green and Sustainable ScienceWed, 20 Jan 2021 13:33:53 +0000http://igss.wikidot.com/forum/t-171618#post-549986Re: Editorial comments
http://igss.wikidot.com/forum/t-171618/power-consumption#post-549986
Fri, 31 Jul 2009 23:41:41 +0000kundaiemily346628
The gas constant for dry air is 278.058Jkg^{-1}K^{-1} according to wikipedia.org and I verified it using S.I. units and they cancelled down to equal kg/m^{3}. Forum category: Hidden / Per page discussions Forum thread: Power Consumption
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http://igss.wikidot.com/forum/t-171618#post-543484Editorial comments
http://igss.wikidot.com/forum/t-171618/power-consumption#post-543484
Fri, 24 Jul 2009 18:15:44 +0000rmmacrae344307
Equations 3 and 4 seem a little odd to me. Shouldn't equation 3 have MP/RT on the right hand side, M being the molar mass in kg/mol? (The correct value to use would be the average molar mass of air, which is about 0.8 x 0.028 + 0.2 x 0.032.) Also, I'm not sure where the 287.058 comes from in the denominator of equation 4. I have fixed a couple of typographical things. Apart from the above comments, it looks very nice! Forum category: Hidden / Per page discussions Forum thread: Power Consumption
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