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Problem%20Set%201%20Solutions

Course Number: PHYS 229, Fall 2009

College/University: Sabancı University

Word Count: 3905

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Problem Set 1 Solution Astronomy 202 Chapter 1: Review and Discussion: 6, 7, 10, 12, 17 6. Why does the Sun rise in the east and set in the west each day? Does the Moon also rise in the east and set in the west? Why? Do stars do the same? Why? Although the Sun appears to rise in the east and set in the west, in fact the Sun is essentially stationary relative to the Earth. The Earth rotates from west to east,...

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Sabancı University - PHYS - 229
Problem Set 3 Solution Astronomy 202 Chapter 18: Review and Discussion: 1, 3, 9, 13, 15 1. Give a brief description of the interstellar medium.The interstellar medium is made up of gas and dust. Gas is much more abundant yet has a density of only about 1
Sabancı University - PHYS - 229
Problem Set 5 Solutions Astronomy 202 Assigned: 03 April 2006 Due: 17 April 2006 Chapter 23: Review and Discussion: 1. What evidence do we have that we live in a disk galaxy? A wide band of light completely surrounds us and is known as the Milky Way. Perp
Sabancı University - PHYS - 229
Chapter 5 Problems2.max =.29cm 1m 106 m , so max = 527m , which is longer than the 3 to 200m 5.5K 100cm 1m operating range. 3. The amount of light collected by a telescope depends on the area of the mirror, and the area depends on the square of the di
Sabancı University - PHYS - 229
Chapter 21: Stellar ExplosionsChapter 20 Problems3. Refer to More Precisely 17-2: (a) 1 A.U. = 215 solar radii. L = 2152(3000 / 5800)4, L = 3300 solar luminosities. (b) The radius is five time bigger than in (a) and so L is 25 times bigger or 82,500 sol
Sabancı University - PHYS - 229
Chapter 27: The Early UniverseChapter 26 Problems2. The distance is 1,000 Mpc. Interpolate between the values of 873 Mpc for a redshift of 0.200 and 1080 Mpc for 0.250. This will be only a rough estimate because this type of interpolation requires a lin
Sabancı University - PHYS - 229
Chapter 1 Problems 1.Light travels at about 300,000 kilometers in a second. (a) 500 / 300,000 = 0.0017 s. (b) 10,000 / 300,000 = 0.033 s. (c) 400,000 / 300,000 = 1.3 s. (d) 0.3 150,000,000 / 300,000 = 150 s. (e) 3.11013 / 300,000 = 108 s = 3.3 yr. So, th
Sabancı University - PHYS - 229
Chapter 19: Star FormationChapter 18 Problems2. The distance to Alpha Centauri is 1.33 pc 3.11016 m/pc = 4.11016 m. The volume of space is 4.11016 m3. Multiplying this by the mass density from the previous question gives a total mass of 7.010-8 kg. This
Sabancı University - PHYS - 229
Chapter 24: Normal and Active GalaxiesChapter 23 Problems1. 2. 3. 4. 1 A.U. at 1 pc subtends an angle of 1&quot; (by definition of the parsec). 100 A.U. at 100 pc will subtend the same angle, 1&quot;. This is 21600 times smaller than the angular size of the Andro
Sabancı University - PHYS - 229
Astronomy 201 Problem Set 1 Assigned: 30 Aug 2004 Due: 13 Sep 2004 Remember: No late homework and homework counts 40% of the total grade. Each question / problem is of equal weight and equals 5 points. Chapter 1: Review and Discussion 1, 7, 9, 10, 14 Prob
Sabancı University - PHYS - 229
Problem Set 2 Solutions Astronomy 201 Assigned: 13 Sep 2004 Due: 27 Sep 2004 Chapter 3: Review and Discussion: 2, 3, 13, 15, 18 2. Define the following wave properties: period, wavelength, amplitude, frequency.The wave period is a measurement of the amou
Sabancı University - PHYS - 229
Astronomy 201 Problem Set 3 Solution Assigned: 27 Sep 2004 Due: 11 October 2004 Remember: No late homework and homework counts 40% of the total grade. Each question / problem is of equal weight and equals 5 points. Chapter 6: Review and Discussion 1, 8, 1
Sabancı University - PHYS - 229
Chapter 8Review and Discussion 4. Employ the concept of escape speed to explain why the Moon and Mercury have no significant atmospheres.Both the Moon and Mercury have low masses and low escape velocities. Yet both objects are in the inner solar system
Sabancı University - PHYS - 229
Astronomy 201 Problem Set 5 Assigned: 25 October 2004 Due: 8 November 2004 Remember: No late homework and homework counts 40% of the total grade. Each question / problem is of equal weight and equals 5 points.Chapter 11:Review and Discussion 2, 6, 8, 11
Sabancı University - PHYS - 229
Astronomy 201 Problem Set 6 Assigned: 8 November 2004 Due: 29 November 2004 Remember: No late homework and homework counts 40% of the total grade. Each question / problem is of equal weight and equals 5 points.Chapter 13:Review and Discussion 1, 3, 9, 1
Sabancı University - PHYS - 229
Astronomy 201 Problem Set 1 Assigned: 30 Aug 2004 Due: 13 Sep 2004 Remember: No late homework and homework counts 40% of the total grade. Each question / problem is of equal weight and equals 5 points. Chapter 1: Review and Discussion 1, 7, 9, 10, 14 Prob
Sabancı University - PHYS - 229
Astronomy 201 Problem Set 2 Assigned: 13 Sep 2004 Due: 27 Sep 2004 Remember: No late homework and homework counts 40% of the total grade. Each question / problem is of equal weight and equals 5 points. Chapter 3: Chapter 4: Chapter 5: Review and Discussio
Sabancı University - PHYS - 229
Astronomy 201 Problem Set 3 Assigned: 27 Sep 2004 Due: 11 October 2004 Remember: No late homework and homework counts 40% of the total grade. Each question / problem is of equal weight and equals 5 points. Chapter 6: Chapter 7: Review and Discussion 1, 8,
Sabancı University - PHYS - 229
Astronomy 201 Problem Set 4 Assigned: 11 October 2004 Due: 25 October 2004 Remember: No late homework and homework counts 40% of the total grade. Each question / problem is of equal weight and equals 5 points. Chapter 8: Chapter 9: Chapter 10: Review and
Sabancı University - PHYS - 229
Astronomy 201 Problem Set 5 Assigned: 25 October 2004 Due: 8 November 2004 Remember: No late homework and homework counts 40% of the total grade. Each question / problem is of equal weight and equals 5 points. Chapter 11: Chapter 12: Review and Discussion
Sabancı University - PHYS - 229
Astronomy 201 Problem Set 6 Assigned: 8 November 2004 Due: 29 November 2004 Remember: No late homework and homework counts 40% of the total grade. Each question / problem is of equal weight and equals 5 points. Chapter 13: Chapter 14: Chapter 15: Review a
Sabancı University - PHYS - 229
Next: About this document .SCCC 115 Homework 1 - Due 11 Sept. 2003 Prof. Christina Lacey Question 1: Q: How many miles and m are in a light year? A: Distance traveled is: , where v= velocity and t is the time traveled. For light, =speed of light= and 1 y
Sabancı University - PHYS - 229
SCCC 115 Homework 2 - Due 18 Sept. 2003 Prof. Christina LaceyP:2-6,3-2, 3-7 R &amp; D:3-11P 2-6: Halley's comet has a perihelion distance of 0.6 AU and an orbital period of 76 years. What is the aphelion distance from the Sun?First, using the period find t
Sabancı University - PHYS - 229
SCCC 115 Homework 3 - Due 22 Sept. 2005 Prof. Christina LaceyP: 2-10, 3-5, 3-6, 3-11, 3-12, 4-4 R &amp; D: 4-4P 2-10: The Sun moves in a roughly circular orbit around the center of the Milky Way Galaxy, at a distance of 26,000 ly. The orbital speed is rough
Sabancı University - PHYS - 229
SCCC 115 Homework 4 - Due 11 October 2005 Prof. Christina LaceyR&amp;D: 6-6, 6-11 P: 1-10, 5-4, 6-7, 6-8R&amp;D: 6-6:Which are the terrestrial planets/ Why are they given that name? The terrestrial planets are Mercury, Venus, Earth, and Mars. They are called t
Sabancı University - PHYS - 229
Next: About this document .SCCC 115 Homework 5 - Due 20 Oct. 2005 Prof. Christina LaceyR&amp;D: 7-7, 7-19, 8-16, 8-19 P: 6-12,6-15, 7-2, 9-6, 8-7R&amp;D: 7-7:What clue does the differentiation of the Earth provide to our planet's history? Earth is observed to
Sabancı University - PHYS - 229
Next: About this document .SCCC 115 Homework 6 - Due 3 Nov. 2005 Prof. Christina LaceyR&amp;D: 10-19, 10-20, 11-8, 12-1, 12-7 P: 11-5, 12-9R&amp;D: 10-19:Since Mars has an atmosphere and it is composed mostly of a a greenhouse gas, why isn't there a significa
Sabancı University - PHYS - 229
SCCC 115 Homework 8 - Due 06 Nov. 2005 Prof. Christina LaceyR&amp;D: 11-20, 12-16, 15-8, 15-10, 15-12 P: 12-3, 12-5, 13-3R&amp;D: 11-20:Water is relatively uncommon among the terrestrial planets. Is it common among the moons of Jupiter. Yes, there is much wate
Sabancı University - PHYS - 229
SCCC 115 Homework 8 - Due 9 Nov. 2003 Prof. Christina LaceyR&amp;D: 17-7, 17-8, 17-10, 17-14, 17-16 P: 17-3, 17-4, 17-10R&amp;D: 17-7What is the difference between absolute and apparent brightness? The absolute brightness of a star is an intrinsic property and
Sabancı University - PHYS - 229
Homework 3 Due April 10th1. According to Hubble's law how long will it take for two galaxies to double their distances. (Hint, the speed of galaxies with respect to each other is not constant. as distance between galaxies increases, so does the speed. So
Sabancı University - PHYS - 229
Homework 4, due May 10, Thursday 1. Individual galaxies in a galaxy cluster have recession velocities between 6500 and 7500 km/s. The apparent diameter of the cluster is 1 degree. Estimate the mass of the galaxy cluster in solar masses. (Hint, see page 66
Sabancı University - PHYS - 229
Homework 11. Calculate the angular diameter of a prestellar nebula of radius 300 A.U lying 50 pc away from earth. Compare this with the apparent diameter of Andromeda, 6o. Can be solved in two ways: a. Definition of parsec: The distance for baseline of 1
Eastern - ACCT - 435
Monks as Capitalists Group 4 Jennifer Solomon Annecie Gilles Jordan Reed Sources Cavanagh, Gerald F. Mercian Business Values. 6th ed. Upper saddle river: Prentice hall, New Jersey. Print. On moral business classical and contemporary resources for ethics i
Eastern - ACCT - 435
Part V: Analyzing a companys resources and competitive position Question 1: How well is the companys present strategy working?If we look at the industry as a whole in certain areas the strategy is working while in others it is not. The local radio statio
Eastern - ACCT - 435
Jennifer Solomon International Business Chapter 12 (1,8) 1. What is international strategy, and why is it important? International strategy is the way firms make choices about acquiring and using scarce resources in order to achieve their international ob
Eastern - ACCT - 435
Jennifer Solomon Intentional business This article has to do with what companys strategies are now that as it was stated the economy is starting to rebound but is in an uncertain inflexion pointWith green shoots temptation flourishesBy Paul J Davies Pub
Eastern - ACCT - 435
1. Identify and (briefly) discuss the 5 major kinds of drivers that are leading international firms to the globalization of their operations. Also (briefly) explain the three environments in which an international company operates. There are five drivers
Eastern - ACCT - 435
Maria Chavez owns a catering company that serves food and beverages at parties and business functions. Chavezs business is seasonal, with a heavy schedule during the summer months and holidays and a lighter schedule at other times. One of the major events
Eastern - ACCT - 435
Maria Chavez owns a catering company that serves food and beverages at parties and business functions. Chavezs business is seasonal, with a heavy schedule during the summer months and holidays and a lighter schedule at other times. One of the major events
Eastern - ACCT - 435
Part VI: Financial Analysis These are the financial ratios for XM radio for the year 2006. These show that this company is in very bad financial conditions.Profitability Ratio : XMReturn on total assets Profit after taxes + interest total assets (718,87
Eastern - ACCT - 435
VI. Financial Analysis: When Jim Sinegal founded Costco in 1983, the mission was to continually provide its members with quality goods and services at the lowest possible prices. In looking at the companysperformance in the fiscal years 2000-2006, the mi
Eastern - ACCT - 435
Solomon 1Jennifer N Solomon Business Ethics Exercise 3-3 9/21/2009The company I decided to look at is one that I believe has stayed strong throughout all the changes in technology. I believe that Apple is a company that has flourished over years and wil
Eastern - ACCT - 435
Solomon 1Jennifer N Solomon Business Ethics Case 3-3 9/21/2009 Growing up in a family where we had many family businesses I was taught the importance of ethics. The one thing that I will always remember is the statement that my grandfather always told me
Eastern - ACCT - 435
China turns to WTO in trade disputeBy Alan Beattie in London and Geoff Dyer in Beijing Published: September 14 2009 19:12 | Last updated: September 14 2009 19:12Barack Obamas decision last week to impose emergency tariffs on Chinese tyres has fuelled an
Eastern - ACCT - 435
Eastern - ACCT - 435
Eastern - ACCT - 435
Solomon1Jennifer Solomon Case 1- Costco WholesaleI. Company vision/ Mission statement Costcos mission statement is To continually provide our members with quality goods and services at the lowest possible prices. The mission statement is well understood
Eastern - ACCT - 435
Solomon 1Jennifer Solomon Case 1- Costco WholesaleI. Company vision/ Mission statementCostcos mission statement is To continually provide our members with quality goods and services at the lowest possible prices. The mission statement is well understoo
Eastern - ACCT - 435
Student Name: Class: Problem 4-14 BUILDER PRODUCTS, INC. Cooking Department Production Report 1. Equivalent Units of Production Materials Transferred to next department Ending work in process: Materials Conversion Equivalent units of production Conversion
Eastern - ACCT - 435
Eastern - ACCT - 435
Student Name: Jennifer N Solomon Class: 29-Oct Problem 08-17 Requirement 1: GALLATIN CARPET CLEANING Distribution of Resource Consumption Across Activity Cost Pools Cleaning Travel to Job Carpets Jobs Support Other Wages 70% 20% 0% 10% Cleaning supplies 1
Eastern - ACCT - 400
Jennifer Solomon Position Paper #3 Property reassessment in Luzerne County The justice topic that I would like to talk about right now is an issue that is currently affecting my family and thousands of other families in Luzerne County. In 2004 Luzerne Cou
Eastern - ACCT - 400
Jennifer Solomon INST 270 Justice position paper 1 Poverty in America Whenever you turn on the television you always see commercials saying you can help this child buy giving them a meal every day, medical attention and an education. Many people want to h
Eastern - ACCT - 400
Jennifer Solomon Position paper 2 Discrimination against the GLBT Community 9/23/08 I feel that this is a topic that strongly affects my everyday life in every aspect. I have personally experienced many of the ways that the GLBT community is discriminated
Eastern - ACCT - 400
Jennifer Solomon INST-270 (Section 9) Justice Research Paper Physician Assisted Suicide The topic of physicians assisted suicide is a topic that is disputed all over the world not just her in the United States. There are many arguments concerning physicia
Eastern - ACCT - 400
Solomon 1 Jennifer Solomon The Missing Class Justice Position paper 2 10/17/08The Missing ClassThis book The Missing Class by Katherine S. Newman and Victory Tan Chen talks about a topic that many people don't even consider or realize is going on here i
Eastern - ACCT - 400
Solomon 1 Jennifer Solomon Justice Position Paper Why we can't wait 10/18/08 Why We Cant WaitThis book written by Martin Luther King Jr. was written in a time when laws were being passed to stop segregation and it was said everyone was &quot;equal&quot;. We all kn
Eastern - ACCT - 400
Jennifer Solomon Justice Position PaperRacial and Ethnic profiling I believe that a problem that still exists in the United States today is racial and ethnic profiling. Racial profiling takes place when an individual is targeted based on the color of thei
Eastern - ACCT - 400
Jennifer Solomon Hunger of Memory 10/30/08 There were two main justice issues that were brought up in the book Hunger of Memory. The first justice issue that I would like to talk about that was mentioned in the book was bilingual education in school while
Eastern - ACCT - 400
Solomon 1Jennifer Solomon Assignment 1-1 9/5/2009 When I first started reading this assignment I didnt realize just how much my personal values may conflict with my goals that I have set for my career in the future. As a born again Christian I am faced e
Eastern - ACCT - 400
Jennifer Solomon Acct 470 Case Study 12-23 1. What does it mean to say that a software solution is XBRL-enabled? 2. Identify at least five advantages that Lloyd might discuss with Dick and Denise regarding an XBRL-enabled software solution. Identify any d
Eastern - ACCT - 400
Jennifer Solomon Acct 470 Case study 8-18 1. At four of the stores, bank deposit slips did not match cash receipts. a. Identify a risk that may have created the problem. b. Recommended an internal control to prevent the problem in the future. 2. One of th