Unformatted text preview: Physics 21 Fall, 2009 Information about Exam-1 First Hour Exam : There will be an exam on Wednesday, Sept. 30, 2009 at 4:10 pm. Most students will take the exam in WH303, PA416, or PA416; see the class web site for your room assignment. Extra-time students will take the entire exam in LL221. The exam will be closed book and closed notes. Any physical constants and integrals you need will be given on the exam. The equation sheet posted on the course web site will be included on the exam. Use of Calculators and Other Electronic Devices : You should bring a calculator. Cell phones, music players and headphones are prohibited and must not even be visible during the exam. For some questions you may need to solve three equations in three unknowns. You must solve such equations by hand and show the solutions for full credit. You may use a calculator to check your hand solution. Units : In order to receive full credit, you must include the correct units with all numerical answers. Be careful about this point, because the online homework system usually pro- vides the units for you....
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