Charles Jacquier Lab 4 – Energy Sources and Alternative Energy SCI 207 Professor Selhorst Experiment 1: The Effects of Coal Mining Table 1: pH of Water Samples Water Sample Initial pH Final pH (24-48 hours) Pyrite 5 5 Activated Carbon 5 7 Water 5 5 POST LAB QUESTIONS 1. Develop hypotheses predicting the effect of pyrite and coal on the acidity of water? a. Pyrite hypothesis = If pyrite is added to water‚ it will make the water more acidic. b. Coal hypothesis = If the
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(R?//R?) + R? 4. Given the circuit below‚ determine the Thevenin equivalent voltage and resistance. VTH = ___7.33V____ Vth= Vs x R4/R3+R4= 10V x 330Ω/120Ω+330Ω= 7.33V RTH = __88Ω____ Rth= R3//R4= 120Ω//330Ω= 88Ω 5. Download the Multisim file “Thevenin1” from Doc Sharing‚ week 7. Run the simulation and verify the simulated results are the same as the calculated values. Were the values the same? YES/NO. If No‚ why? Yes. 7.333V. 6. Build the original circuit in question 4 on a breadboard
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output and employment in the capital goods and durable consumer goods industries than in the services and nondurable goods industries. 4. Economists distinguish between frictional‚ structural‚ and cyclical unemployment. The full-employment or natural rate of unemployment‚ which is made up of frictional and structural unemployment‚ is currently between 4 and 5 percent. The presence of part-time and discouraged workers makes it diffi cult to measure unemployment accurately. 5. The GDP gap
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Internal Communication Internal communication within a company or business can be defined as “both "official" communication -- memos‚ guidelines‚ policies and procedures‚ etc. -- and the unofficial communication… -- the exchange of ideas and opinions‚ the development of personal relationships‚ and the proverbial conversation around the water cooler” (CTB‚ 2013). The most effective way to communicate with your boss is to use clear‚ succinct and direct language. I would also suggest employing communication
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Reviewing the investments in your portfolio‚ you realize that the carbon footprint connected to your investments is relatively large‚ but your oil company stock also pays for the family holidays each year. The company’s website also says that it uses a high proportion of its profits to invest in green and renewable fuels of the future. Do you keep the stock or sell? In my opinion‚ I would keep the stock. I would weigh the advantages and disadvantages of the company. Even though the company has a
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Page #156 4-2 1. Analyzing transactions 2. Journalizing transactions 3. Posting the journal entries 4. Preparing the unadjusted trial balance 5. Journalizing and posting adjusting entries 6. Preparing the adjusted trial balance 7. Preparing the financial statements 8. Journalizing and posting closing entries 9. Preparing the post-closing trial balance Page #159 Exe. 4-4 Account Title Debit
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Alarms DeVry University NETW420 Alexander Davis Jun 1‚ 2014 This week’s assignment is to describe various event categories and event based transactions that are used by the Network Management System. It would be impossible to categorize all potential causes for alarms in all existing network systems however‚ understanding some common alerts and categories is essential for any network manager. Many Network Management Systems have a log and event manager that collects data
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1. SELECT e.ename‚ e.deptno‚ d.dname‚ d.deptno FROM dept d LEFT OUTER JOIN emp e ON d.deptno = e.deptno ORDER BY d.deptno; SQL> SELECT e.ename‚ e.deptno‚ d.dname‚ d.deptno 2 FROM dept d 3 LEFT OUTER JOIN emp e 4 ON d.deptno = e.deptno 5 ORDER BY d.deptno; ENAME DEPTNO DNAME DEPTNO ---------- ---------- -------------- ---------- MILLER 10 ACCOUNTING 10 KING 10 ACCOUNTING
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In this paper‚ we will be looking at three different scenarios in order to understand and implement different decision models. Question one The Gorman manufacturing company is trying to decide whether to manufacture a component part or to purchase it. In order to make this decision we need to calculate the Expected Monetary Value for each probability. The highest EMV will be the best decision (Satyaprasad‚ Nirmala‚ & Saha‚ 2012). So‚ EMV for manufacture is= -20(.35) + 40(.35) + 100(.30) = -7+
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The Gap is a clothing company that specializes in contemporary‚ urban clothing with a mid-range pricing scheme. They have stores located all over the globe in countries such as the United States‚ Canada‚ France‚ Germany‚ Japan and the United Kingdom. Gap was founded in 1969 by a real estate developer who was in search of a well-organized and well-stocked jeans store. The store was named after "the generation gap" and originally sold Levis jeans. In 1974‚ they developed their own private clothing
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