ELECTRICITY AND MAGNETISM Week 14: Homework 2 1. A spark can jump between two non – touching difference between them is sufficiently large. approximately 940 V is required to produce a spark How fast would a 1.3 m rod have to be moving in cause a spark to jump across the gap? [151 ms-1] conductors if the potential A potential difference of in an air gap of 1.0 × 10-4m. a magnetic field of 4.8 T to 2. The wingspan (tip – to – tip) of a Boeing 747 jetliner is 59 m. The plane is flying horizontally
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Nowadays there are tons of magazines that talk about gossips and encroach on the supposedly exciting lives of famous people‚ and J-14 is one of those. The particularity of this magazine is that it is completely targeted for teenagers between 12 and 15 years. J-14’s articles and images are full of topics related to beauty‚ fashion‚ love and tips; therefore‚ it is correct to say that is completely oriented for girls. Talking in a more general fashion about its content‚ one could say that the magazine
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great of a catch it was when Donnel Wilson caught the winning touchdown pass. (The introduction of Football DBQ) A student in Ely high school wanted to know what really happened and so he interviewed some people. One of the interviewer from Dillard High school Demetrius Johnson who they played on Friday told him "We were robbed‚ that guy never caught the ball." (Source: Document 6 of Football DBQ) The student than interviewed a coach from Dillard High School
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the effective rate of a bond is lower than the stated rate‚ the bond sells at a discount. False 12. If a bond sold at 98 1/2‚ the market rate was: greater than the stated rate. 13. Bond issue costs are recorded as a(n): deferred charge. 14. On January 1‚ Franco Inc. issued $10‚000‚000‚ 9% bonds at 102. The journal entry to record the issuance of the bonds will include a credit to Premium on Bonds Payable for $200‚000. 15. When bonds sell between interest payment dates‚ the purchaser
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Sydney Kraeger 10 2/18/13 APWH Chapter 14 Cornell Notes Introduction * Aeneas Sylvus doubted whether anyone could convince the Christians leaders to take arms against the Muslims * French and English armies had been fighting for over a century * The German rulers didn’t really control their states * Spain and Italy kingdoms could not unite * The plague took away a third of the European people * 1200-1500 – a time of great progress because of the renaissance
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Carbon-14 Dating: an Invaluable Yardstick in the Chronology of Humans Archeologists use many methods to analyze data from the past. One scientific tool they use is to analyze the radioactive decay of chemical elements found in plant and animal remains‚ pottery‚ and even in rocks. Radiocarbon dating‚ also known as carbon-14 dating‚ has been one of the most important radioisotope dating methods used. This scientific tool‚ which was first developed by Willard F. Libby in the late 1940s‚ has significantly
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The writing portion includes a DBQ (Document Based Question)‚ a LEQ (Long Essay Question)‚ and a short answer section. The DBQ and LEQ are two types of writing styles that I had never heard or done before.This was going to be a challenge I knew that I needed to overcome. In my AP English Language class we have been working on a civil rights project and have to take action on our issue. The issue
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Chemistry 123 Fall ’14 Exam I (CH I‚ II‚ III) Instructions: Read each problem carefully before you begin. Be certain that you answers are clear and legible: Clearly Circle One Answer Only. Make sure to review you answers before you turn the exam in. Please place your answers on the answer sheet. You should also circle the correct letter for back up purposes. Print your name: ___________________ Sign your name: ___________________ Answer Sheet 1 C 16 A 2 E 17 D 3 B
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Chapter 14 Section 3 Big Business and Labor 1. Terms & Names * Andrew Carnegie- a Scottish-American industrialist‚ businessman‚ entrepreneur and a major philanthropist. * Vertical Integration-a company’s taking over its suppliers and distributors and transportation systems to gain total control over the quality and cost of its product. * Horizontal Integration- the merging of companies that make similar products. * Social Darwinism- an economic and social philosophy—supposedly
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~ame _ Date . _ DBQ 3: FALL OF THE WESTERN ROMAN EMPIRE Historical Context In the third century c.E.‚ Rome faced many problems. In addition to internal decay‚ the invasion by Germanic tribes seemed to sound the death knell for the Western Roman Empire. Historians have examined both the internal conditions that weakened the expansive empire and the external force of the barbarian invasions. From this‚ historians have developed a variety of explanations for the fall of the Western Roman Empire
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