This morning‚ my daughter asked me what happened to the dinosaurs. "Why did they disappear?"‚ she asked while I was fetching her to school. Her teachers had told her that the dinosaurs disappeared millions of years ago after changing to other animals. She is six years old. The theory of evolution is increasingly being accepted as fact and taught to children as young as preschool. It is everywhere; in movies‚ in cartoons‚ at school‚ and even‚ in music classes. Children shows such as "Go‚ Diego‚ Go
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resistor placed in the tank is connected to a 120-V source‚ and a current of 10 A flows through the resistor when the switch is turned on. Determine how long it will take to vaporize all the liquid in the tank. Also‚ show the process on a T-v diagram with respect to saturation lines. Question 4: (20 points) Steam enters the condenser of a steam power plant at 20 kPa and a quality of 95 percent with a mass flow rate of 20‚000 kg/h. It is to be cooled by water from a nearby river by circulating
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School of Petroleum Engineering Design Project for Petroleum Engineers PTRL 3022 Group Report Mass & Energy Balances Group 3 Done by; Student No; Khalid Al-Abadi 3392461 Ahmed Al-Suleimani 3389102 Munther Al-Kalbani 3389087 Due date: 29/ 8/ 2012 Contents 1. Executive summary 2 2. Introduction 3 3. GOSP diagram 4 4. Gas Fractionation diagram 5 5. Three phase separation
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How does Nuclear power work and what happened at Chernobyl? What would you do if your town had a nuclear power plant explosion? Would you help clean up or would you just leave town? I would help the people of my town by cleaning up. The chernobyl explosion was caused by an operator error‚ and cost a lot of money and hurt a lot of people. Nuclear power is made up of atoms that are constructed like a mini solar system. By the late 1950’s nuclear power was developed. There are two types of uranium
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composed of blood vessels‚ blood‚ and the heart. This allows the system to play an important role in the moving of both nutrients and wastes in and out of the blood to maintain an overall homeostasis within the body. The previously completed experiments each had the objective of understanding how various factors may have an influence on blood flow rate. These factors include the effect of blood vessel radius‚ the effect of blood viscosity‚ as well as the effect of blood vessel length‚ and the effect
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The Gettysburg Address: Why‚ how and what happened? On November 19 of 1863‚ during the Civil War of the United States‚ a speech was held in Gettysburg‚ Pennsylvania that would later go down as one of the greatest in American history. The speech was held during the dedication of the Gettysburg Cemetery‚ a cemetery founded to honour the deceased soldiers of the battle of Gettysburg. The 272 word long address that the then current president Lincoln held at this event have been remembered ever since
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. What is not obvious is what has happened to the American people. It isn’t just the commuters‚ whom we have come to visualize as a supine breed who have got on to the trick of suspending their sensory faculties twice a day while they submit to the creeping dissolution of the railroad industry. It isn’t just they who have given up trying to rectify irrational vexations. It is the American people everywhere. But notice that no one did. And the reason no one did is because we are all increasingly
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What Happened To the Hummer? Shawn Morris Wright Career College Mr. Burney EN102 – English Composition April 7‚ 2011 The HMMWV‚ pronounced Humvee‚ short for High Mobility Multipurpose Wheeled Vehicle‚ which went into preliminary design work in 1979‚ was intended as a mobile transport vehicle for American troops. (Burkeman‚ 2008) It gained popularity among civilians as support for the military grew. Versions of the Humvee‚ called the Hummer went into production for the general
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What happened in Enron and Arthur Andersen? United States ’ seventh largest company Enron‚ with the slogan "Ask Why" was admired for its innovation‚ but it all ended up in bankruptcy and criminal matters. The company filed for bankruptcy in December 2001. This was one of the world ’s biggest corporate scandals in history. USA ’s seventh largest firm had in over sixteen years increased its assets from 10 billion to 70 billion U.S. dollars‚ and was by the stock market analysts from Wall Street
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to as the “rebirth”. The Renaissance was a movement that lasted from the thirteen hundreds to the sixteen hundreds. Renaissance is known as a time that classical art and learning more came into play. The Renaissance was originally began in Italy. It started there because most Italian artists lived there and started to identify classical art. Also because Italy at that time was the center of the Roman Empire. The main reasons the Renaissance came to be was when Europe’s cities began to grow bigger
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