ch19-p070 - 70. (a) With work being given by W = pV =...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
70. (a) With work being given by W = p Δ V = (250)( 0.60) J = 150 J, and the heat transfer given as –210 J, then the change in internal energy is found from the first law of thermodynamics to be [–210 – (–150)] J = –60 J. (b) Since the pressures (and also the number of moles) don’t change in this process, then
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

Ask a homework question - tutors are online