This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Pv diagram of simple cycle.svg en cyclic thermodynamic process described on pressurevolume diagram and are constantpressure isobar evolutions and are constantvolume isochoric evolutions fr Un cycle thermodynamique dcrit sur un diagramme pressionvolume et sont des volutions pression constante isobares et sont des volutions volume