produced? Have you ever noticed how your hair stands straight and stiff when you comb it vigorously on a dry‚ cold day? Or how difficult it is to remove dust particles from your comb? Your hair and the comb become charged by rubbing. This stationary electric charge is described as static electricity. Activity 1. Rub a plastic sheet with flannel and then hold the plastic sheet near Styrofoam bits. What do you observe? From the observations made‚ you can conclude that rubbing produces static electricity
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HOW AN ELECTRIC GENERATOR WORKS Electrical generators by definition are devices that convert mechanical energy into electric energy. The mechanical energy in turn is produced from chemical or nuclear energy in various types of fuel‚ or obtained from renewable sources such as wind or falling water. Steam turbines‚ internal-combustion engines‚ gas combustion turbines‚ electric motors‚ water and wind turbines are the common methods to supply the mechanical energy for such devices. Generators
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Summary of the Book Start up Nation The Story of Israel’s Economic Miracle Written by Dan Senor and Saul Singer Part 1 Introduction The first chapter relates the story of Shimon Peres and Shai Agassi pitching Better Place to auto manufacturers – Better Place is re-thinking electric vehicles by making fuel stations swap out your battery with a charged one instead of pumping petrol or diesel into the car‚ highly ambitious‚ executed first in Israel‚ now in China‚ etc. Persistence This chapter
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Most people would say that Benjamin Franklin discovered electricity but really he discovered the relationship between lighting and electricity. Otto Von Guericke discovered electricity in 1660 when he made the first electric generator. Joseph Henry would then invent the electric battery and would change the world. The very first portable electricity. People could power things they couldn’t before. Moving forward Henry Ford would use electricity and the battery to make the first assembly line and
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Purpose: After hearing this presentation. The prospective investor will have to proper knowledge and information to purchase stocks in the corporation. * Thesis: General Electric is the world leader in research and development‚ manufacturing‚ and international cooperation. Introduction General Electric has been the cornerstone of innovation for over a century. Employing over 36‚000 technologists around the world. The manufacturing and development branch has played a huge part in creating imports
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Abstract I would like to convey that with the help of this project I got the opportunity to understand a subject I was interested in. I came to know about how the electric cars are marketed in different parts of the world according to their needs. I also came across a point where I understood the advantages and disadvantages of electric cars over our regular petrol or diesel injected cars. I came to know about its relation with nature by saving the environment compared to our usual cars and also learned
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Essay “The Tyger” by William Blake is a lyric poem that depicts the nature of the creator and his creations. The poem is more about the creator of the tyger than it is about the tyger. In contemplating the terrible ferocity and awe-inspiring symmetry of the tyger‚ the speaker is at a loss to explain how the same God who made the meek‚ innocent lamb could create a horrifying creature such as the tyger. This essay will provide a detailed analysis of William Blake’s “The Tyger” paying particular
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Head Start is a program that was launched in 1965 to provide low-income children and their families with a comprehensive child development program. This is a very beneficial program for these families‚ not only helping to provide an education‚ but also health‚ nutrition and social services. Without federal funding‚ this service would not even exist‚ and several children would be left without an education. Head Start is a successful program‚ however; there are a few minor details that could be
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Company profile: Fresh Start has grown into a business whose expanded product range includes not only certified organic fertilizers‚ but also fresh organic produce‚ organic rice‚ organic coffee‚ organic free range chickens that are all also certified organic by NICERT. Other addition to Fresh Start’s product lines are the Healthy Pantries and Natural personal care products. Fresh Start Organics continues to expand while maintaining the company vision of being a vibrant eco-enterprise that implements
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In 1996‚ one car stood out above the rest. With its zero emissions and sporty‚ sleek design‚ the General Motors EV-1 was unstoppable. This car ran entirely without gas or oil of any kind. It ran only on electric power which made it very eco-friendly. It was built to comply with California’s zero emissions vehicle mandate that stated if auto makers wanted to sell cars in California some of those cars would have to be no exhaust
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