Q4_key

# Q4_key - Physics 2A Quiz 4 answer key Quiz Form Question 1...

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Question A B C D E F G H I J K L 1 BEDABADCBAAB 2 DCDDDBAEEAEA 3 CDDDDDCBECBB 4 ACCBCCAABBCE 5 DDBEBDCABEDD 6 EEECEEBBDCBD 7D A B C A B B D B C E C Quiz Form Physics 2A Quiz 4 answer key

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UCSD Physics 2A Winter 2007 Instructor :Vivek Sharma Quiz Four INSTRUCTIONS: Fill, tear and return the bottom strip of the front page with your scantron. Keep the top portion of the front page and the rest of the quiz. Use a #2 pencil to fill your scantron. Write your code number and bubble it in under ““EXAM NUMBER””. Bubble in the quiz version (see letter A -- L at bottom of page) in your scantron under ““TEST VERSION””. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) An object moves with constant speed. Which statement must be true about forces acting on the object? A) The object must be freely falling near the surface of the earth. B) The total force acting on the object can be non - zero and, if it is non - zero, its direction must be perpendicular to the direction of the velocity. C) The vector sum of all forces acting on the object is zero.
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Q4_key - Physics 2A Quiz 4 answer key Quiz Form Question 1...

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