Period: Date: Electrostatics: Electric charges and Coulomb’s Law problems I I. Answer the following problems. 1. Calculate the electric force between two point charges of 4.00 µC and 3.00 µC when they are 2.00 cm apart. 2. Two points of equal charge produce an electric force on each other of 3.40x10 -2 N when placed 0.100 m apart. What is the charge on each point? 3. How far apart are two point charges of 2.0x10-6 C and 4.0x10-6 C if they produce an electric force of 0.56 N? 4. Two
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Switch Completely to Electric Cars? Everyday gas powered cars destroy the environment and the people that drive these gas guzzlers pay a ton of money to use them. Many people think that gas powered cars are better than electric cars‚ but they do not know the real truth. After you read this paper you will understand why electric cars are better for yourself and the environment; you might even have to buy one! There are many credible sources that prove the benefits of having an electric car and describe
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Gravitational constant Its unit is N m2 kg−2. . me and mp = Masses of electron and proton. Their unit is kg. e = Electric charge. Its unit is C. Its unit is N m2 C−2. ∈0 = Permittivity of free space Hence‚ the given ratio is dimensionless. e = 1.6 × 10−19 C G = 6.67 × 10−11 N m2 kg-2 me= 9.1 × 10−31 kg mp = 1.66 × 10−27 kg Hence‚ the numerical value of the given ratio is This is the ratio of electric force to the gravitational force between a proton and an electron‚ keeping distance between
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associated with the presence and flow of electric charge. Electricity gives a wide variety of well-known effects‚ such as lightning‚ static electricity‚ electromagnetic induction and the flow of electrical current. In addition‚ electricity permits the creation and reception of electromagnetic radiation such as radio waves. In electricity‚ charges produce electromagnetic fields which act on other charges. Electricity occurs because of the following‚ an electric charge‚ that is a property of some subatomic
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Investigation Calvin Chang 8.2 Stage 1: Planning the Experiment Introduction ! By “electric current”‚ I mean by the rate at which electric charges moves through a circuit‚ the electric charges can either be ions or electrons. They are measured in ammeters and the unit that is measured in is ampere which is the number of charges that passes through per second. There are many factors which would affect the electric current‚ like the voltage of the battery‚ the type of wire you are using‚ how long the
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Background Tesla Motors‚ Inc. is an American company that was founded in 2003 by a group of brilliant and innovative Silicon Valley engineers. These engineers proved that electric vehicles could be awesome substitute of the gasoline powered cars. Tesla not only designs‚ produces and markets electric cars‚ but it also provides advance electric vehicle powertrain components to other automakers including Daimler and Toyota. (Tesla Motors) Tesla headquarters is located in Palo Alto‚ California‚ and it has wholly-owned
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Tesla Motors Elon Musk successfully established Tesla Motors as one of the leaders in the electric vehicle industry since his induction as CEO in 2008. Tesla Motors designs‚ manufactures‚ and sells electric cars and powertrain components. The company also provides services for the development of powertrain systems and components‚ and sells electric powertrain components to other automotive manufacturers. It markets and sells its vehicles through Tesla stores as well as over the internet (Mora
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Supply Chain Process for the Electric Fans Riordan’s China plant operates as a decentralized unit of Riordan. It prepares its own forecast of electric fan sales throughout the world. It schedules production of these fans to meet the forecasted sales. The electric motors used in the fans are completely assembled units purchased from a local Chinese company. While this company attempts to maintain adequate quantities of electric motors in stock to meet all its order requirements‚ its on-time
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Electric cars have been around for a very long time. An electric car is powered by a battery instead of an engine. Surprisingly‚ they have existed longer than gasoline powered vehicles. A related technology is the gasoline/electric hybrid car‚ and they are powered by both large batteries and gasoline engines. Although initially more expensive‚ electric cars and hybrid cars cause a deduction in environmental destruction because they have higher fuel efficiency‚ reduced air pollutants‚ and less petrochemical
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Name _____John Munro___________________________ Electric Fields – Lab 16 Go to http://phet.colorado.edu/simulations/sims.php?sim=Charges_and_Fields and click on Run Now. Part 1: What is an equipotential line and how is this simulation related to work and energy? 1) Turn on “Show Numbers” 2) Place a positive 1 nano-coulomb charge near the center of the screen. 3) In the lower left of the screen is a meter for indicating electric potential‚ in volts‚ created by the charge that you
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