Hybrid cars: Corrected Abstract: A hybrid car‚ also known as an HEV or hybrid electric vehicle‚ is an automobile that is powered by two sources; an internal combustion engine‚ and an electric motor. HEV’s need plugs‚ as they are amply charged by the movement of the wheels and storing the kinetic energy that is generated through a process called regenerative braking. cars have been accepted as a solution to the current pollution problems that we face‚ as they offer lower emissions than gasoline
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evaluate ethanol as a fuel‚ the experiments are Fermentation and Calorimetry. Fermentation will find the best combination of sugar and yeast for optimum ethanol production and the Calorimetry experiments test ethanol against other alcohols and fuels to see how it matches up in terms of energy production. Fermentation shows glucose and baker’s yeast as the fastest producers of ethanol and the calorimetry proves that ethanol and other alcohols produce more heat energy than other fuels. Introduction
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driverless cars‚ and they are being tested in California. Out of all the test drives‚ the driverless car has done‚ it only crashed once and that was when a human was driving it. Driverless cars will outgrow regular cars‚ but are people willing to their freedom taken away? Google’s robo-car initializes the end of driving and a new stage of technology. The big problem is if people are ready for this change. There are many controversial factors that make people doubt about the new car. This will
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their cars longer it has driven up the price of used cars because the pool of used cars has gotten smaller. New car sales have were down as well further pushing up the price of used vehicles since fewer people bought new cars during the recession. Fewer new car purchases equals less used cars. The production of new cars has also been cut meaning that there are less new cars in circulation which in turn means fewer used cars from sources like car rental places. The higher price of used cars has
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Suprema Cars‚ a classic sports car manufacturer in Northern England‚ has had to face a lot of problems over the last few years: * Firstly‚ the company began to lose sales and market share‚ and in the last two years‚ it has made a loss. * Secondly‚ the factory workers are dissatisfied with the present situation: They demand higher wages and better working conditions. * And thirdly‚ the cars have suffered from a loss of quality due to an increased production. Therefore‚ Suprema Cars has
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Understanding Equilibrium in the IS/LM Model 1995 version Prof. Humberto Barreto1 Introduction: This brief work is designed to provide additional ammunition for the student in the ongoing war against IS/LM confusion and ignorance. The author has claimed in his Notes on Macroeconomic Theory (1995) that‚ There should be no mystery or uncertainty surrounding the IS/LM analysis at this point. IS/LM curves are simply a short-cut to finding the equilibrium values for income and interest rate. There
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the post-war era as they were left politically and economically devastated by the Treaty of Versailles. This led to great resentment among the German people toward Great Britain and France. But the worst was to come as the U.S. stock market crashed. The devastating impact of the U.S. stock market crash and the economic and political instability of the European countries after WWI led to the rise of new political ideas and a want for change in Europe. In this environment of change and post-war‚ ideas
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the Vietnam War The Vietnam War changed America It was the longest lasting war in American history. from 1955 to 1973. The Vietnam War destroyed America’s image by failing to accomplish its goal‚ to preserve a separate‚ independent‚ noncommunist government. The war effects on the the people. It was the first war ever be broadcasted on tv for people to watch. One of the effects of the war was the division it created for people. America been so divided not since the Civil War. This war would have lasting
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CURRENT FUELS 8 3 BIOGAS 14 4 PROBLEM STATEMENT 19 5 OBJECTIVE 21 6 PROCESS DESCRIPTION 23 7 FACTOR AFFECTING BIOGAS PRODUCTION 29 8 PROCESS FLOW DIAGRAM 32 9 PIPING AND INSTRUMENTATION DIAGRAM 34 10 MASS BALANCE 36 11 CALORIFIC VALUE 43 12 MECHANICAL DESIGN OF EQUIPMENTS 45 13 PRE REQUISITE FOR COSTING 60 14 COSTING AND FINANCIAL ANALYSIS 68 15 CONCLUSION 73 16 REFERENCES 75 INTRODUCTION 1. INTRODUCTION Sustainable fuel requirement
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A car accident is part of an endless list of problems on the road. Car accidents can happen to drivers anytime‚ anywhere. In general‚ about twenty million people die or become injured due to car accidents each year nationwide. Among the car accidents‚ the teenage group is the only age group who is number of deaths is increasing instead of decreasing. Also‚ all the people are exposed at risk and actually every one of them has got car accident at least once that could have been easily prevented. Then
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