QUIZ 30  CH.30 (REAL TEST 4)

QUIZ 30

SELECTED DISCUSSIONS TO exercises/problems BELOW. YOU ARE RESPONSIBLE FOR ALL  PROBLEMS EVEN THE ONES WITHOUT DISCUSSIONS, WHICH ARE DESIGNED TO HELP YOU DO RELATED EXERCISES. WE WILL REVIEW THEM IN-CLASS. ALSO READ ALL EXAMPLES; THE EXERCISES ARE  SIMILAR.

HERE IS A GREAT EXPLANATION OF RELATIVITY: http://www.youtube.com/watch?v=ev9zrt__lec

-MULTIPLE CHOICE  (REMEMBER, MULTIPLE CHOICE ARE AT MOST WORTH 3 OR 4  POINTS)  - tba  Exercise/problems:  5, 7, 9, 25, 37, 39, 51