Hi! I come back to this site after having known so many wonderful people as a teen: I do feel pretty nostalgic about that time...Im studying chemical engineering in Munich, Germany, but I originally come from Venice, Italy and my next big project is learning Norwegian. Nerdy **** for you to recognizeNu=0.664*Re^0.8*Pr^0.33S = k*ln(W)dU = TdS - pdV