Work (thermodynamics) of the energy went out as heat, and how much as work. This can be summarized by saying that heat and work are not state functions of the system. This is in contrast to classical mechanics, where net work exerted by a particle is a state function. Pressure–volume work (or "PV" work) occurs when the volume of a system changes. "PV" work is often measured in units of litre-atmospheres where = . However, the litre-atmosphere is not a recognised unit in the SI system of units, which measures P in Pascal (Pa), V in m, and PV in Joule (J),
Mewbourne College of Earth and Energy Mewbourne College of Earth and Energy The Mewbourne College of Earth and Energy is the earth science unit at the University of Oklahoma in Norman. Currently, the school has an enrollment of 931 students, of which 728 are undergraduates and 203 are graduates. The College was chartered on January 1, 2006 under a reorganization. The College includes two schools: the Mewbourne School of Petroleum and Geological Engineering and the ConocoPhillips School of Geology and Geophysics, and the Oklahoma Geological Survey (a state agency mandated by the Oklahoma Constitution). The main offices for the College are located in Sarkeys Energy Center