Earth’s conductive surface. The choice of earthing system can affect the safety and electromagnetic compatibility of the power supply. In particular‚ it affects the magnitude and distribution of short circuit currents through the system‚ and the effects it creates on equipment and people in the proximity of the circuit. If a fault within an electrical device connects a "hot" (unearthed) supply conductor to an exposed conductive surface‚ anyone touching it while electrically connected to the earth
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Global warming is one of the most serious challenges facing us today. It is already affecting the world as we know it; endangering polar bears‚ shortening ski seasons and creating more intense storms. Global warming is caused by the build-up of greenhouse gases in the atmosphere‚ hence increasing the average temperature of the earth. Scientists have stated that the average temperature will likely rise a further 1 to 6 °C still during the 21st century. Global warming is causing numerous problems
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GLOBAL WARMING AND ITS ADVANTAGES It is apparent that this is an important environmental issue that most people believe is not occurring. With almost all bad situations it is very frequently that we have something positive come out of it. Global Warming is in most cases always viewed as a problem; one that is horrifying‚ going to end up flooding the world and in turn end it as well. After doing research on the subject matter I have come to realize a more positive outlook on what everyone has a
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http://www.gov.ph/2014/04/29/document-enhanced-defense-cooperation-agreement/From the Department of Foreign Affairs 1. What is the Enhanced Defense Cooperation Agreement (EDCA)? The EDCA is an agreement between the Philippines and the United States which is envisioned to advance the implementation of the PH-US Mutual Defense Treaty (MDT). 2. What purpose does EDCA serve? The EDCA is designed to promote between the Philippines and its defense treaty ally the United States the following: Interoperability
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Science Chapter 14 Cheat Sheet Multiple Choice Q. In which of the following is no work done? A. None of the above Q. A force acting on an object does no work if…. A. There is no force in the object Q. What is the unit of work? A. Joule Q. If you exert a 10 N force of 0.9 joules‚ how much work do you do? A. 9 Joules Q. If you perform 40 joules of work on 10 N box how high is the shelf when you move it from the floor to the shelf? A. 4 meters tall Q. The SI unit of power is what
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ASSIGNMENT 4 ANCESTORS ANTH 1520 - Dr. H. Lyn Miles Nam Seat 23 F Anthropological data suggests that there are 300‚000 direct ancestors between you and the origin of our species. But most of us can only trace back 3 or 4 generations and we don’t know as much as we should about those who went before us and whose shoulders we stand on. Select a relative or someone who is over 60 years old and ask them about their ancestors‚ their lives‚ and how life has changed. 1. Person’s Name & Address
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INSY 2303 Exam 3 Review Chapter 9 Dot Coms Offshoring Outsourcing Database Administrator Computer Engineer Technical Writer Network Specialist/Administrator VAR Chapter 10 Exception Report Summary Report Ad Hoc Report Transaction Processing Decision Support System Batch Processing vs. OLTP Expert System Neural Network PERT WBS Gantt Chart SDLC/Phases of the SDLC order of phases main purpose/activities in each phase main deliverable from each phase Centralized
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Nutrition Nutrition is a process by which the body takes in breaks down and uses food. Good nutrition is important as it keeps us healthy. It helps us grow‚ develop ‚ prevent diseases and help the body to function properly. Food that gives good nutrition contains substances called nutrients The six basic nutrients are : Carbohydrates Fats and oils Protein Vitamins Minerals Water Carbohydrates : Is an important nutrient as it gives the body heat and energy. It contains starch and sugar
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Greenhouse effects and global warming are an uprising environmental issue. The greenhouse effect is the process by which absorption and emission of infrared radiation by gases are released in the atmosphere. The major greenhouse gases are water vapor (36 -70%)‚ carbon dioxide CO2 (9-26%)‚ methane CH4 (4-9%)‚ and ozone O3 (3-7%). Since the industrial revolution‚ human activity has increased the amount of greenhouse gases‚ leading to increased levels of CO2‚ methane and troposphere ozone. Fossil fuels
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The Political Genius of Abraham Lincoln The Political Genius of Abraham Lincoln is a book by the biographer and historian Doris Kearns Goodwin published in 2005. The book is a portrait of the 16th U.S. President Abraham Lincoln’s background and some of the men who served with him in his Cabinet from 1861 to 1865. Lincoln has achieved many successful attempts to settle disagreements and political factions on the path to abolition and victory in the US Civil War in accordance to the article. He
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