== Termodynamiske processer ==
En idealgas kan udsættes for [[Termodynamisk proces|termodynamiske processer]] og kan derfor bruges til at modellere [[varmekraftmaskine]]r.<ref name="blundell 123-125">{{cite book |last1= Blundell |first1= Stephen J. |author-link1= |last2=Blundell  |first2= Katherine M. |author-link2= |editor1-first= |editor1-last= |editor1-link= |others= |title= Concepts in Thermal Physics |url= https://archive.org/details/conceptsthermalp00blun_990 |edition= 1. |year= 2006 |publisher= Oxford University Press |location= |language= engelsk |isbn= 978-0-19-856770-7 |page= [https://archive.org/details/conceptsthermalp00blun_990/page/123 123]-125 |chapter= 13.2 The Carnot engine}}</ref>
Matematik