What do the subscripts in thermodynamic steam tables mean?
2011年4月17日 · So h g = h f + h fg. If we wish to heat this dry steam further we must add the superheat enthalpy. The superheat enthalpy is the gaseous specific heat C p times the …
Matrix Simplification: A = HG(FHG)^{-1}FG | Step-by-Step Solution
2007年10月25日 · Homework Statement Simplify A = HG(FHG)^{-1}FG Homework Equations None The Attempt at a Solution Well (FHG)^-1 is really just F^-1 H^-1 G^-1... Insights Blog -- …
Prov (fgh)' = f'gh + fg'h +fgh' - Physics Forums
2011年1月24日 · I'm not sure if this thoroughly proves the statement (fgh)' = f'gh + fg'h + fgh' because it fails to take into account varying coefficients on terms of varying degree. So I tried …
Explaining Fg = mg: Net Force, Mass and Acceleration - Physics …
2009年9月12日 · hence Fg = mass times acceleration Fg = mass times gravity Fg = mg however Newtons second law states that the net force acting on an object is equal to it's mass times it's …
I've been stuck on this proof for a while. H being normal in G
2014年11月21日 · For the particular h we are considering hg is an element of Hg (by definition of the set Hg) The equality of the sets Hg and gH implies that hg is also an element of gH. Since …
Comparing $gH$ and $Hg$ for Infinite & Finite Groups - Physics …
2016年11月20日 · I don't have an answer, just an observation. It is possible that given g and h that the h' might generate a subset of H, not all of H. (ie. \(\displaystyle \exists f: H \to H'\) is …
Tension in the thread: Centripetal Force in the Vertical plane
2014年6月2日 · Fc = Ft + Fg Uniform circular motion, in the vertical plane. Fc = net force = centripetal force Ft = force of tension in the string Fg = force of gravity so at the top, with …
Proving Equivalence of $g' \in Hg$, $g'g^ {-1} \in H$, and $Hg
2016年3月14日 · Suppose $gg'^{-1} \in H$, say: $gg'^{-1} = h$. Then $g = hg'$. Does it not follow that for any other $h_1 \in H$, that:
Storing Ammonia Phase Diagram Answers - Physics Forums
2008年11月24日 · Okay, I got tried EG and FG already and they are both incorrect. Part D The line between which two points would describe a process of sublimation for ammonia? Express …
Thermodynamics: Isobaric process finding volume of steam.
2011年11月17日 · yeah Vf is tiny now I have found it got work done to -277.9KJ. for U1 I got 1670.4KJ from using the formula u=uf+x(ug-uf) and for u2 i thought because i know the …