Recent content by Pandris

Hi! I came up to some problems involving multifluid manometers, which generally are U-tubes or double U-tubes with stacked immiscible fluids. I wonder what is the reason to use such systems? Are they just a product of teachers to artificially complicate problems? Couldn't find anything what...

Oh my! Am I blind or what?! Everything works out if take in mind that C_p - C_V = R and c_v = \frac { \ C_{V}}{ \mu} That's it! Sorry for buzzer!

Hi here! (before scriptum. Sorry for my lousy English and LaTex.) I am a bit confused about entropy change statements: In most textbooks is given: \Delta S = n (C_V ln \frac{ \ T_{2}}{T_1} + R ln \frac{ \ V_{2}}{V_1}) where n - moles of gas. And dimension of entropy is [J/K] But now I...