空气的容积V 1 =2m 3 ,由p 1 =0.2MPa,t 1 =40℃,压缩到p 2 =1MPa,V 2 =0.5m 3 。则过程的多变指数和压缩功分别为 ____ 。
1.03,625kJ
1.12,-625kJ
1.16,-625kJ
1.28,625kJ
多变指数:
压缩功: