The electron is a fundamental subatomic particle that carries a negative electric charge. It is a spin-½ lepton that participates in electromagnetic interactions‚ and its mass is less than one thousandth of that of the smallest atom. Its electric charge is defined by convention to be negative‚ with a value of −1 in atomic units. Together with atomic nuclei‚ electrons make up atoms; their interaction with adjacent nuclei is the main cause of chemical bonding. The name "electron" comes from
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How to Make a Simple Electric Motor Energy comes in many forms. Electric energy can be converted into useful work‚ or mechanical energy‚ by machines called electric motors. Electric motors work due to electromagnetic interactions: the interaction ofcurrent (the flow of electrons) and a magnetic field. Problem Find out how to make a simple electric motor. Materials Needed D battery Insulated 22G wire 2 large-eyed‚ long‚ metal sewing needles (the eyes must be large enough to fit the wire through)
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the phrase “Money is the root of all evil”. Often people will think this phrase is not true. In this society‚ everybody needs money to survive. Money rules over everything. Without it‚ you cannot purchase anything at all. So how can money be the root of all evil when life would be miserable without money? With money‚ you can support your family members‚ help friends with income problems or even donating to the needy people and have a higher standard of living. So the more money you have‚ the
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________________________ Date ___________ Block ___ Electric Currents Review 1) When work is done on a positive test charge to move it from one location to another‚ potential energy ______________ (increases‚ decreases) and electric potential _____________________ (increases‚ decreases). 2) When a positive test charge naturally moves from one location to another (without the exertion of a non-conservative force)‚ potential energy _________________ (increases‚ decreases) and electric potential ______________ (increases
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The History of the Electric Guitar The desire to increase the sound of the guitar existed long before the development of electrical amplifiers and speakers. Musical performances in the 19th century were characterized by ever-larger concert settings and ensembles. Musicians needed louder and more powerful instruments‚ which became possible by using new materials and designs. The introduction of steel strings in the 19th century meant not only greater volume‚ but greater tension on instruments
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intended for men and women because of the different advertisements. The one that stands out the greatest is the ad for Lincoln Black Label “The Muse”. This ad was made to seduce the middle class with the help of star power. This ad was mainly aimed at middle class citizens with the promise of making them feel powerful like a lion‚ leaving that‚ feeling in charge of empire sensation. The Lincoln Black Label “the muse” advertisement was not successful because of the emotion
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INTERNATIONAL MARKETING: ELECTRIC CARS BY TESLA MOTORS Submitted by: Bruks BM 236 THE TREND OF THE FUTURE: ELECTRIC CARS BY TESLA MOTORS I. SITUATIONAL ANALYSIS The concern for the environment has never been bigger than at the turn of the century. The growing acceptance of global warming‚ coupled with the growing green marketing galore gave impetus for the clamor for major auto companies to build a better and more affordable electric car. This plus the
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Sakib Khan Electric Eels – Physics The animal that is usually known as electric eel is in fact not really an eel but a freshwater species related more to the carp family or catfish family. These unique freshwater predators got their name from the immense electrical charge that they can easily generate to stun or even kill their preys and dissuade predators. Electric eels can grow extremely large which usually can reach as high as 8 foot long and weigh a great amount of 45lbs. In addition to this
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Threat of Substitutes: Medium/Low because there are substitutes but they are of lower quality and do not have the brand recognition. Company Strategies Corporate Strategy * Related Diversified: Emerson Electric Co produces a broad range of electric‚ electromechanical‚ and electric products for industry and consumers * Diversified St. Louis company. * Related through core competencies: * The eight segments share distribution channels‚ organizational capabilities‚ as well
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The Ascent of Money This is a somewhat comical documentary that was made right after the end of the US’s economical financial recession. It explains the history and growth of credit in our world and how one family was the primary family that spread the ‘credit’ worldwide. They were a Venetian Jewish family that left the Venetian Jewish Ghettos and created banks and ten of trillions of dollars in wealth based on their credit system. The Venetian Jews were the only people who were able to add ‘interest’
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