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Spring 2008  Phys 5A  4/16  Lecture 2.12  50 minutes
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"Everything flows and nothing stays."
--Heraclitus

TODAY (*.pdf)
Clicker homework

Chs. 9.7-9.8: Ideal Fluid Flow (continued) (*.pdf)
     Ex: Figure 9.26, Problem 9.48 (conceptual)
     Ex: President George W. Bush, Andrews AFB, June 1, 2004
         (news.xinhua.net, China Daily, AFP, Reuters)
Chs. 10.2-10.3: Stress and Strain (*.pdf)
     Ex: Conceptual Question 10.4(a)-(b)
     
Problem-solving session
     Problem 8.38

NEXT TIME
Quiz 5 Announcements
     Friday, 4/18, 9:30-9:55 AM
     Closed-book, closed-notes
     Ten multiple-choice questions
          (Adapted from Chs. 8-9 problems listed in reading guide;
           of which four will be conceptual/definitions)
          (Chs. 8.2/8.4: two problems)
          (Chs. 8.1/8.7: two problems)
          (Ch. 8.8: one problem)
          (Chs. 9.4/9.5: two problems)
          (Ch. 9.6: one problem)
          (Ch. 9.7/9.8: two problems)
     No work needs to be shown; no partial credit
     No Scantrons; circle answers directly on Quiz
     Bring your scientific calculator
     **USE YOUR OWN UNIQUE 4-DIGIT P.I.N.**
     **TORQUE/FLUID EQUATIONS PROVIDED ON QUIZ**
     **KNOW FORCE/TORQUE MAGS./DIRS.; WHEN/HOW TO APPLY CONSERVATION LAWS**

Homework
     Read Chs. 10.5 (amplitude; energy conservation (Eq. (10-12))
               10.7 (review kinematic slope/area "chain of pain" relations)