Aston HW2 - HW2...

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HW2 (Homework) Rebecca Densen PHY 121, Fall 2011 Instructor: Dejan Stojkovic Current Score : 15 / 16 Due : Friday, September 23 2011 06:00 PM EDT 1. 1/1 points | Previous Answers SeedsHorizons12 2.P.01. If one star is 100 times brighter than another star, how many magnitudes brighter is it? 5 5 magnitude(s) 2. 1/1 points | Previous Answers SeedsHorizons12 2.P.02b. If two stars differ by 7.9 magnitudes, what is their intensity ratio? 1445 1450 :1 3. 0/1 points | Previous Answers SeedsHorizons12 3.GP.05. Based on what you learned about solar eclipses, select all of the correct statements from the following list. Web Assign The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if you have viewed the answer key. Automatic extensions are not granted if you have viewed the answer key. Request Extension
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This note was uploaded on 12/04/2011 for the course PHY 121 taught by Professor Weinstein during the Fall '08 term at SUNY Buffalo.

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Aston HW2 - HW2...

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