Isothermal process on p-V, T-V, and p-T diagrams

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p a V All <strong>process</strong>es on p-V, T-V, and T-S diagrams p T S V T a V An isobar (p), isotherm (T), isentrop (S), and isochor (V) emanating from the same initial state (a) as manifest on a p-V, T-V, and a T-S diagram. PHYS 1101, Winter 2009, Prof. Clarke 26 p T S V T V a S p T S
p b Clicker question 10 Consider the p-V diagram below in which n = 1 mole of gas evolves reversibly from state a to state b along the path shown. What is the net change in entropy? (Note, e = 2.71828 = Euler’s number, and thus ln(e) = 1.) a 1 e some formulae, in case they help… V a) C p b) C p e c) C V d) C V e e) R f) R e g) no where near enough information!! ΔS = nC p ln (isobar) ΔS = nC V ln (isochor) ΔS = nR ln (isotherm) PHYS 1101, Winter 2009, Prof. Clarke 27 ) ( V2 V1 ( ) p2 p1 ( ) V2 V1
Page 1 and 2: p p 1 p 2 Isothermal</stron
Page 3 and 4: p p 0 Isobaric process</str
Page 5 and 6: p (Nm -2 ) 10 5 p c a 1 T 0 V c Cli
Page 7 and 8: Clicker question 2 Consider the p-V
Page 17 and 18: p p 1 p 2 reversible a = (p 1 , V 1
Page 19 and 20: γ pV = constant Clicker question 7
Page 21 and 22: γ pV = constant Clicker question 8
Page 25: Summary of Processes proces
Page 29 and 30: Clicker question 11 The evolution o
Page 35 and 36: p a Three pictorial representations
Page 37: p a Q in W < 0 Q out For a refriger

Isothermal process on p-V, T-V, and p-T diagrams

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