PHYSICS 3B Chapter Notes - Chapter 19: Isobaric Process, Javert, Adiabatic Process
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Can be extended to include changes in mechanical. = zzn rt vs . work done on the system h energy - kinetics potential. 19. 7 first law of thermodynamics applied isothermal processes. So that the temperature can equilibrate during process. W - in:o :{timm: ssiisstnmmieninamimimitemiiinanuremswmmniignan- process 1 . No heat flow into or out of system. Change happens too fast for an appreciable amount of heat to flow. O or when the system is thermally isolated. Occurs at a constant pressure isovolu metric. The work done in moving a piston by an infinitesimal displacement is : ( atl) y for all processes aw = i" = pa d l = pd v =p dv. Ntft y p - t from point a to point b w - nrt in va. Work done depends on path taken isobaric process : w - iso volumetric process , w --o isobaric process. = hrt b ( t- van b ) summary table isothermal isobaric.
