11.1 - . (This is a typical value.) Part A What is the...

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Ch11_1 Due: 10:00pm on Wednesday, November 10, 2010 Note: You will receive no credit for late submissions. To learn more, read your instructor's Grading Policy [ Switch to Standard Assignment View] You should make a serious attempt at these problems before your November 10 workshop. You only have a couple of hours after the work shop to make final adjustments before the due time !! You will do poorly in the work shop if you are unprepared. !! If you need help consult the Help Blog and/or visit the help room. The following are densities in kg/m^3: ethyl alcohol, 790; gasoline, 680; sea water, 1030; mercury, 13600. Problem 13.5 Part A 40 of gasoline are mixed with 50 of water. What is the average density of the mixture? Express your answer using two significant figures. ANSWER: = 830 Correct Part B 60 of gasoline are mixed with 55 of water. What is the average density of the mixture? Express your answer using two significant figures. ANSWER: = 830 Correct Problem 13.14 The highest that George can suck water up a very long straw is 2.0
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Unformatted text preview: . (This is a typical value.) Part A What is the lowest pressure that he can maintain in his mouth? Express your answer using two significant figures. ANSWER: = 82 Correct Problem 13.8 The deepest point in the ocean is 11 below sea level, deeper than Mt. Everest is tall. Part A What is the pressure in atmospheres at this depth? Express your answer using two significant figures. ANSWER: 1100 Correct Problem 13.16 Part A What is the gas pressure inside the box shown in the figure? Express your answer using two significant figures. MasteringPhysics: Assignment Print View http://session.masteringphysics.com/myct/assignmentPrintView?assignme. .. 1 of 2 11/10/2010 7:11 PM ANSWER: 8.810 4 Correct Score Summary: Your score on this assignment is 100%. You received 4 out of a possible total of 4 points. MasteringPhysics: Assignment Print View http://session.masteringphysics.com/myct/assignmentPrintView?assignme. .. 2 of 2 11/10/2010 7:11 PM...
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This note was uploaded on 03/06/2011 for the course PHY 121 taught by Professor Stephens during the Spring '08 term at SUNY Stony Brook.

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11.1 - . (This is a typical value.) Part A What is the...

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