Heat utcotnpn 



^ 





p||J||j|||-J 



!,*ilt lull's I "^ 





Heat of compression 



heat of CiiinpreaSion 



Heat ol' compressil 





Heat of uompression 



Hc:m>f '."mpress 



1 1' 



ft lis 



?3 ' 

 I ^. 

 "3 



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J 



