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Spring 2008  Phys 5A  5/14  Lecture 3.5  50 minutes
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"There are no things, only processes."
--David Bohm

TODAY (*.pdf)
Ch. 14.7: Thermal Convection 
     Weblink:
          How lava lamps work (video.google.com)
     Ex: Conceptual Question 14.8 (extended)
Ch. 14.8: Thermal Radiation 
     Ex: Conceptual Question 14.22 (extended)

"Physics Survey B" (for education research)
     Do not write on questionnaire
     Write name, date, and answers on separate page
     Choose best answer, leave blank if you don't understand
     (First half of Quiz 8 credit) 
     Initial/sign/date informed consent form (*.pdf) 
          to change/reconfirm consent status from before
          (otherwise it will remain the same)

NEXT TIME 
Homework
"Learning Resource Survey" [6.0 clicker points]
     (Hosted by Surveymonkey.com)
     Enter name (for credit), rate usefulness of course components
     **Ends Friday night, 5/16, 11:59 PM**
     
Quiz 7 Announcements
     Friday, 5/16, 9:30-9:55 AM
     Closed-book, closed-notes
     Ten multiple-choice questions
          (Adapted from Chs. 13, 14.1-14.4 problems listed in reading guide;
           of which four will be conceptual/definitions/ratios)
          (Ch. 13.2: one problem)
          (Ch. 13.3: one problem)
          (Ch. 13.4: one problem)
          (Ch. 13.5: two problems)
          (Ch. 13.6: two problems)
          (Chs. 14.2-14.3: two problems)
          (Ch. 14.4: one problem)
     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.**
     **TEMPERATURE, HEAT EQUATIONS PROVIDED ON QUIZ**
     **KNOW CONCEPTS/DEFINITIONS; WHEN/HOW TO APPLY EQUATIONS**

"Maryland Physics Expectations Survey" (for education research)
     (Second half of Quiz 8 credit)