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# Quiz1_ss - 11S-ASTR3-2 Quiz#1 7:49 AM SHAPLEY ALICE E | Help | Logout Spring 2011 Week 4 CCLE Update this Quiz 11S-ASTR3-2 Quizzes Quiz#1 Review of

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4/19/11 7:49 AM 11S-ASTR3-2: Quiz #1 Page 1 of 5 https://ccle.ucla.edu/mod/quiz/review.php?attempt=233585 CCLE Update this Quiz 11S-ASTR3-2 Quizzes Quiz #1 Review of preview 1 Marks: 1 Choose one answer. a. Earth mass and composition b. Earth surface brightness and luminosity c. Earth composition and water content d. Earth mass and size e. Earth orbital velocity and number of satellites The escape velocity at the surface of the Earth is v_escape~11 km/s. Which Earth properties determine v_escape? Make comment or override grade Correct Marks for this submission: 1/1. 2 Marks: 1 What type of physical unit describes a light year? Quiz #1 Start again Review of preview Started on Tuesday, April 19, 2011, 07:48 AM Completed on Tuesday, April 19, 2011, 07:49 AM Time taken 56 secs Grade 10 out of a maximum of 10 ( 100 %) SHAPLEY, ALICE E. | Help | Logout Spring 2011 - Week 4 Info Results Edit Preview

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4/19/11 7:49 AM 11S-ASTR3-2: Quiz #1 Page 2 of 5 https://ccle.ucla.edu/mod/quiz/review.php?attempt=233585
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## This note was uploaded on 10/28/2011 for the course ASTR 3 taught by Professor Hauser during the Spring '07 term at UCLA.

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Quiz1_ss - 11S-ASTR3-2 Quiz#1 7:49 AM SHAPLEY ALICE E | Help | Logout Spring 2011 Week 4 CCLE Update this Quiz 11S-ASTR3-2 Quizzes Quiz#1 Review of

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