1D03 CAPA SET 1 Â¿Â¯

# 1D03 CAPA SET 1 Â¿Â¯ - Physics 1D03(Fall 2008 set#1...

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Physics 1D03 (Fall 2008), set #1 Main menu · Reload · Logout Current server time is Wednesday, December 10, 2008 at 16:29 Help Units · Metric Prefixes · Constants namsm Set 1, Due Mon, Sep 15, 2008 at 13:00 1 . [1 point, 10 tries] You measure the mass of a physics textbook to be 3.94±0.06 kg, and use this value to estimate the total mass of 800 identical physics textbooks in the bookstore. What is the absolute uncertainty in your estimate of the total mass? Answer: 5e+01 kg 2 . [1 point, 10 tries] What is the relative uncertainty in your estimate of the total mass? Answer: 2e-02 3 . [1 point, 10 tries] What is the relative uncertainty in your original measurement of the mass of a single book ? Answer: 2e-02 4 . [1 point, 10 tries] A physics textbook is 42±3 mm thick, and a math textbook is 48±4 mm thick. If the two are placed side-by-side on a bookshelf, what is the most likely value of the total space (length of shelf) they will occupy? Answer:

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1D03 CAPA SET 1 Â¿Â¯ - Physics 1D03(Fall 2008 set#1...

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