In electricity generation‚ an electric generator is a device that converts mechanical energy to electrical energy. A generator forces electrons in the windings to flow through the external electrical circuit. It is somewhat analogous to a water pump‚ which creates a flow of water but does not create the water inside. The source of mechanical energy may be a reciprocating or turbine steam engine‚ water falling through a turbine or waterwheel‚ an internal combustion engine‚ a wind turbine‚ a hand crank
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Download the original attachment Executive Summary General Electric (GE) is a global market leader which is well known for its technological innovation‚ leadership and world class quality in the conglomerate industry. For the purpose of analysing strategic management in action‚ this report focuses on its Aircraft Engines (hereinafter referred to as “AE”) and Medical Systems (hereinafter referred to as “MS”) business units – a subset of its ‘Technology’ segment. Its macro-forces (sluggish economy
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first applications of electricity was the first incandescent light bulb in around 1870. The electric overhaul of society obviously brought many fresh new dangers with it‚ but it eliminated some of the old ones‚ like the naked flames of gas lighting that was commonly used in homes and factories then. The Joule heating effect that can be found in light bulbs is also present in electric heating. Electric heating has been thought of as wasteful in the past because in order to create that heat energy
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The Advantages and Disadvantages of Electric Cars Introduction to Electric Cars An electric car is a vehicle which is driven by electric engines. The engines use electrical energy which is usually stored in batteries. Electric car is a variation of electric vehicle (EV). EV speaks of any vehicles which are propelled by electric engines. “Electric car” is a general term for high-speed vehicles which are powered by electricity. In the United States‚ low-speed vehicles which are powered by electricity
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Joseph Miller 5/12/2013 Pr.6 Abraham Lincoln Abraham Lincoln was one of the greatest presidents in American history. Born on February 12th‚ 1809 in Hodgenville‚ Kentucky he was one of the most important people to lead our country. He has had many great accomplishments throughout his lifetime. If it wasn’t for him some of us wouldn’t have the rights we have today. Abraham Lincoln was a very intelligent man‚ even though he only went to school for a few years of his life. He had to teach himself most
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Electric Shock Anyone What Is This Module About? Nowadays‚ electrical appliances are commonly seen in every household. In your home‚ you probably have a television set‚ a radio‚ a karaoke player‚ a VCD player and other electrical appliances. But have you ever wondered how these appliances work? All of these need electricity to work. In this module‚ you will be introduced to the basic concepts of electricity. You will also learn about its uses. After going through the module‚ you should be able
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The Future Is Electric‚ Not Oil-powered Cars Electric vehicles are a topic of great importance to the future of GM … and to the future of our country for that matter.. Over the last day and half‚ you’ve heard a number of interesting perspectives about how to address energy independence and climate change … and there are some great vehicles on display here that contribute to the solution to those issues. I’d like to talk about General Motors’ vision … and why we are also inspired to help
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I. Physical Features Electric eels are not really eels‚ they are actually ostariophysians‚ but have a strong physical resemblance to true eels. . An electric eel is mostly tail. The internal organs are compressed into the anterior (front) 1/5th of the body‚ and the rest of the fish consists of the long‚ electricity-producing tail. The tail contains the electric organs: Sachs’ organ‚ Hunter’s organ‚ and main organ. Extending down the entire tail region is an elongated anal fin. There are no dorsal
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------------------------------------------------- Assignment Two: ’Photojournalism and Representation’ Thomas Hoepker‚ Magnum Photos‚ 2001. Stuart Hall (1978) stated that ’the media define for the majority of the population what significant events are taking place‚ but‚ also‚ they offer powerful interpretations of how to understand these events.’ This quote is relevant to this photograph as it both reflects and challenges Hall’s claim in regards to the power of media representation‚ and can be applied to this example of photojournalism
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Labor Unions: Relevant or Irrelevant? Good or Bad? During previous years‚ labor unions were used by industry workers as a way to make their voices heard and to push for change regarding unfair treatment. To some‚ these unions were seen as a form of threat but to others it was a way to bring the workforce together and make it beneficial to not one or a few‚ but to all. Labor unions have become irrelevant in the United States today. They were an important and fundamental part of the history of United
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