Ah, the joys of studying over the weekend for three different classes all having an exam during the same week. So much fun...

On the bright side, I feel like a genius right now. This question, straight from Physics II, asks for the efficiency of an engine, given information about the reversible cycle it goes through.

Had a small hiccup where I thought m^3 and L were interchangeable, so my temperatures were incredibly off at first. But I reworked the problem and all my answers matched.

Red_Gallade_Duelist
ArcTheEevee
StormFox9
nartii-
-CanIHugARemy-
blitz233
And anyone else I missed lol