Ch.9.1 – Types of Electric Charge * Static electricity : static cling of clothes out of dryer; lightning; * Walk across carpet and touch get a shock touching metal doorknob – friction of shoes against carpet cause you acquire static electric charge * Static charge – electric charge at rest‚ stays on and eventually discharged or lost to other objects/air * Discharge – remove excess static charge so the object is neutral * Static charge last long when air is dry * Electrostatics
Premium Electric charge
Einstein). Electric cars are automobiles they use one or more electric motors‚ other than using more common gasoline powered engines. Electric cars use batteries; batteries are used to store energy. Since Electric motors don’t have to warm up they have instant torque‚ creating strong and smooth acceleration‚ which can give you a more satisfying ride. Electric cars are safer and better than gasoline powered cars‚ since they aren’t polluting the air as much as gas powered cars. Electric cars are high
Premium Automobile Electric vehicle Internal combustion engine
production side emissions of electric cars with this graph. Here we see the higher amount of emissions per electric car‚ although this can naturally be compensated during the lower emissions during the life-cycle of this car. To note that in case the battery has to be replaced during the life-time of the vehicle‚ the amount will increase to 12‚5t of CO2 per car‚ so more than the double of a gasoline car. 2.2 Source of energy. Here we get to one of the biggest problems of electrics cars: the way we charge
Premium Internal combustion engine Electric vehicle Automobile
“Who Killed the Electric Car? 2006 Documentary Written and directed by Chris Paine and produced by Jessie Deeter. 1. Summarize the content of this movie. Keep it to the space below‚ please. Electric car was around in 1960s. During the energy crisis in 1970s and 1980s electric cars started disappearing. In 1990s first electric car EV1 from a company named General Motors became popular in California simply because it was more environmental-friendly while it was affordable. A Zero-emissions
Premium Electric vehicle Electric car Hydrogen vehicle
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
Premium Guitar Electric guitar
MARKET ANALYSIS We are going to study two principal segments in the Spanish car industry that are related with the Tesla Model S and will help us to determine our objectives. - Electric- power vehicles market - Luxury Sports car Market Electric- power vehicles market At present there are many signs that point to the need for a change in the technologies used for the transport and mobility of people all over the world. These signs are: - the negative side
Premium Electric vehicle Plug-in hybrid Automobile
The Lincoln Electric Case International Strategic Management By: Group 4A Introduction John C. Lincoln founded the Lincoln Electric Company in the year 1895. The first products that the company produced and sold were electric motors that he had designed himself. A Few years later‚ in 1907 his brother James‚ a recently graduate from the Ohio State University‚ joined as a senior manager; He was also the one who would introduce different and very innovative human resource policies
Premium Arc welding Lincoln Electric Strategic management
General Electric Under Jack Welch John Francis Welch‚ Jr.‚ also known as “Jack”‚ became the CEO of General Electric in 1981 and maintained this title for the next 20 years until his retirement in 2001. He was widely known as a “national business hero” because he had a different approach on management that provided increasing results. For this very reason‚ many also despised his tactics. He was very aggressive in cutting out the weak‚ because he believed that it was holding back the company. One
Premium Management General Electric Jack Welch
The Lincoln Electric Company‚ 1996 Background The Lincoln Electric Company is a leading manufacturer of arc-welding and cutting products. Founded by John C. Lincoln in 1895‚ Lincoln Electric began its business with the design of electric motors. John’s younger brother‚ James‚ joined the company in 1909 as a salesman. Almost twenty years after founding the company‚ John C. Lincoln decided to concentrate on being an engineer and inventor‚ and turned the duties of running the company to his brother
Premium Arc welding Electrical engineering Management
PRO/CON: Should the government subsidize electric cars? By McClatchy-Tribune‚ adapted by Newsela staff on 01.08.14 Word Count 1‚431 Angie Vorhies plugs in the charging cord to her Nissan Leaf electric vehicle at a mall on Nov. 13‚ 2013‚ in San Diego. Photo: AP Photo/Lenny Ignelzi PRO: Don’t pull the plug on electric cars BLOOMINGTON‚ Ind. — It would be very unwise to “pull the plug” on electric-car subsidies at this time. The government money helps support the car industry and make up for tough regulations
Premium Automobile Internal combustion engine Electric vehicle