Determination of the heat of Combustion of Biodiesel Using Bomb Calorimetry Abstract: In this experiment‚ biodiesel fuel was synthesized from vegetable oil. Biodiesel is considered “green” and better for the environment because it is biodegradable. The heat of combustion was then determined using a bomb calorimeter. Introduction: Petroleum is the largest single source of energy consumed by the world’s population‚ exceeding coal‚ natural gas‚ nuclear‚ hydro‚ and renewables (3). It is predicted that
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possibility that a bomb made with uranium could be created was considered in 1939‚ when WW2 broke out in Europe Two Hungarian physicists Leo Szilard and Eugene Wigner‚ alerted the US government to the possibility of an atomic bomb. President Roosevelt then set up a program to study uranium and the possibility of an atomic bomb. This started the series of events leading to the atomic bomb. American scientists‚ under this committee discovered that uranium-235(U-235)‚ the type used in the atomic bomb‚ is one
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Names and Roles The Day After includes the management which consists of Charlie Jones- Chief Executive 23yrs on the job‚ and Bill Handy- Chief operating officer. The medical staff which is the President of medical staff‚ Chief Radiologist- Dr. Ralph Kemper and three other radiologists‚ and other physicians. Lastly the governing body who are Russell Adams- Board Chairman‚ Board members- (13 total) and 4 physicians. Background and Facts Charlie Jones was the CEO for Riley
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At the Philadelphia Museum of Art‚ I have selected “The Last Drop.” The painting was painted by Judith Leyster on 1609. It is done in oil on canvas and the size of the painting is almost the same like any others that about a foot wide‚ length and width. The condition of the painting seems to be in a new condition‚ as if the painting was never touched at all. The texture of this painting have a smooth and rigid touch to it. The painting is consisted of one man is sitting on a chair binge drinking
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On August 6‚ 1945 the United States dropped the first atomic bomb ever on the Japanese city of Hiroshima. They also dropped a second bomb three days later‚which eventually ended World War ll. Was it the right thing to do? It created many controversial dilemmas on whether it was right or not. There are many people who oppose the use of the atomic bombs; though there are some that believe it was a necessity in ending the war. I think that there could have been other ways to end World War ll.
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Is Population Still a ‘Time Bomb’? By Rachael Cage In the face of uncontrolled population growth‚ international relations theorists have long regarded overpopulation as a serious challenge‚ which if mishandled could lead to a dire catastrophe. This paper will focus on Thomas Malthus and Paul Ehrlich who have been very influential in the population debate. Malthus established positive and preventative checks which naturally try to counteract the population increase and warned of an incapacity
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Lab 1: Decision Trees and Decision Rules Evgueni N. Smirnov smirnov@cs.unimaas.nl August 21‚ 2010 1. Introduction Given a data-mining problem‚ you need to have data that represent the problem‚ models that are suitable for the data‚ and of course a data-mining environment that contains the algorithms capable of learning these models. In this lab you will study two well-known classification problems. You will try to find classification models for these problems using decision
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women’s human rights. 2. Outline the ticking time bomb argument and explain how it lends support to the
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GENERAL AND ENVIRONMENTAL IMPACTS OF NUCLEAR BOMBS According to the movie‚ TRINITY AND BEYOND: THE ATOMIC BOMB MOVIE‚ on July the sixteenth year 1945‚ at a site called "Trinity"‚ a plutonium bomb ’ was piled and taken up the top of a tower. This plutonium bomb ’ was exploded thereby generating a very high measure of flash light and a fireball that radiated through 0.6 kilometers (0.37 miles) in 2 seconds. The detonative energy or power was equivalent to 18.6 kilotons of TNT. This fume grew up
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Bomb Monologue “The United States would not have succeeded without me!” I was heavily involved in WWII after Pearl Harbor where Japan did a surprise attack. I also helped the other world leaders to victory against Germany. And‚ I created the U-Committee to make the first atomic bomb‚ and the first atomic bomb was dropped on Hiroshima‚ Japan which killed many people. I am the president so I made all of the decisions about the process of the bomb‚ and I declared war on Japan which made the Allies
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