2008 Semifinal Exam Part B 10 STOP:Do Not Continue to Part C If there is still time remaining for Part B,you should review your work for Part B,but do not continue to Part C until instructed by your exam supervisor.You may not return to Part A Copyright C2008 American Association of Physics Teachers2008 Semifinal Exam Part B 10 STOP: Do Not Continue to Part C If there is still time remaining for Part B, you should review your work for Part B, but do not continue to Part C until instructed by your exam supervisor. You may not return to Part A Copyright c 2008 American Association of Physics Teachers