=====
Spring 2008  Phys 5A  5/5  Lecture 2.x  50 minutes
=====
"Burns' Hog-Weighing Method: 
(1) Get a perfectly symmetrical plank and balance 
    it across a sawhorse. 
(2) Put the hog on one end of the plank. 
(3) Pile rocks on the other end until the plank is 
    again perfectly balanced. 
(4) Carefully guess the weight of the rocks."
--Robert Burns (1759-1796)

TODAY
MIDTERM 2: 9:30-10:20 AM
     **PLEASE SIT IN EVERY OTHER SEAT**
     **NO CELL PHONES/MEDIA PLAYERS/PDAS ALLOWED**
     USE YOUR OWN UNIQUE 4-DIGIT P.I.N.
     WRITE NAME AND P.I.N. ALONG EDGE OF MIDTERM
     CIRCLE ANSWERS, SHOW WORK DIRECTLY ON MIDTERM

NEXT TIME 
Homework
     Problems 13.2(a)
              13.4(a)
              13.6
              13.14 (express in units of cm^3)
              13.28 (express in units of g)
              13.30(a) (express in units of u)
              13.36

Read Chs. 13.5 (Eqs. (13-13), (13-16); N, k, n, R;
                Problem-Solving Tips, p. 466)
          13.6 (p. 468 "light bulb" comment; Eqs. (13-20), (13-21), (13-22));
                Maxwell-Boltzmann distribution; Fig. 13.13)