Keywords: Carnot engine (hot body - working body - cold body).jpg It is a color-annotated version of the 1824 Carnot engine diagram Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Burpelson AFB using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text I Libb Thims talk created this work entirely by myself circa 2008 <br/> 2010 07 24 original upload date Libb Thims talk Original uploader was Libb Thims at http //en wikipedia org en wikipedia Released into the public domain by the author Original versions found http //www eoht info/page/Thermodynamic+system here en wikipedia Libb Thims Original upload log page en wikipedia Carnot_engine_ 28hot_body_-_working_body_-_cold_body 29 jpg 2010-07-24 16 22 Libb Thims 400×427× 34071 bytes <nowiki> It is a color-annotated version of the 1824 Carnot engine diagram I ~~~ created this work entirely by myself circa 2008 ~~~ Original versio</nowiki> Piston diagrams for thermodynamics |