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    0 INTRODUCTION 1.1 Background of the assignment Coffee is one of the world’s most popular beverages. Some claim it is the most widely consumed liquid in the world aside from water. Coffee is more than a beverage‚ however. It is a memory‚ anticipation‚ a lifetime of consoling moments of modest pleasure woven into our lives. Coffee’s success as a beverage undoubtedly owes both to the caffeine it harbors and to its sensory pleasure. Coffee lovers come to associate the energizing lift of the caffeine

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    Time Machine

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    character made by a Japanese cartoonist. Doraemon is a robot comes from the future and has many great machines with various wonderful functions in his pocket. As an ordinary people‚ there are many things I regretted in the past‚ so that I need one of Doraemon’s machines‚ which is called ‘Time Machine’. By using this time machine‚ I can go back to the past to correct my repented mistakes. The time machine does not only function to bring us to the past‚ but it can also bring us to the future. Hence‚ besides

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    Trurls Machine

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    Title: Trurl’s Machine Author: Stanislaw Lem  As a boy Stanislaw Lem showed an early interest in science as well as in the imaginary worlds of fantasy and science fiction. The young Lem’s interest in tinkering mechanical devices of all sorts was put to use by secretly damaging the German vehicles during the Nazi occupation. Later on‚ he became a full time writer establishing himself as leading science fiction writer in Eastern Europe. This writer from Lvov Poland (now Ukraine) worked on serious

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    chemistry

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    12U Equilibrium Unit Test Multiple Choice K/U Identify the letter of the choice that best completes the statement or answers the question. ____ 1. When solid lead(II) phosphate is in equilibrium with its ions‚ the ratio of lead(II) ions to phosphate ions is which of the following? a. 1:1 d. 2:3 b. 1:2 e. 3:2 c. 2:1 ____ 2. In a saturated solution of silver phosphate‚ the concentration of silver ion is 4.5  10-4 mol/L. The Ksp of silver phosphate would be which of the following

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    Chemistry

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    Explain the effects of the Purges? Introduction The Great Purge was a campaign of political repression in the Soviet Union orchestrated by Joseph Stalin from 1934 to 1939. It involved a large-scale purge of the Communist Party and government officials‚ repression of peasants and the Red Army leadership‚ and widespread police surveillance‚ suspicion of "saboteurs"‚ imprisonment‚ and arbitrary executions. 1st Para Scientists‚ Doctors and Engineers‚ were heavily targeted‚ imprisoned and killed.

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    chemistry

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    Abstract By adding HCl to 2-methyl-2-butanol‚ through the Sn1 mechanism‚ 2-chloro-2-methylbutane is formed. Water‚ sodium bicarbonate and NaCl(aq) were then added to the 2-chloro-2-methylbutane to remove any of the excess water from the reaction. To confirm‚ a successful reaction‚ AgNO3 was added to the 2-chloro-2-methylbutane. A white precipitate formation confirmed a successful Sn1 reaction. Introduction Nucleophilic substitution reactions such as Sn1 and Sn2 allow us to convert one functional

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    Chemistry

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    Data-based questions Study the photos below and answer the following questions. Photo A Photo B Photo C (a) What are industries shown in photos A‚ B and C respectively? (3 marks) (b) Draw a diagram to illustrate the manufacturing system of the industry shown in photo A. (4 marks) (c) Describe and explain the characteristics of these three industries. (i) Photo A (3 marks) (ii) Photo B (3 marks) (iii) Photo C (in tradition) (3 marks) (d) How do personal factors affect

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    Cnc Machines

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    Working on Grinding Machines (Belt Grinding Machines) − Course: Mechanical Woodworking Techniques. Trainees’ Handbook of Lessons (10 pages) Table of Contents Working on Grinding Machines (Belt Grinding Machines) − Course: Mechanical Woodworking Techniques. Trainees’ Handbook of Lessons (10 pages) .............................................................................1 1. The Purpose of Grinding on a Belt Grinding Machine................................................................

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    Man and the Machine

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    Man Man and the Machine “Man‚ “Man‚ biologically considered… … is the most formidable of all the beasts of pray‚ and indeed‚ the only one that preys systematically on its own species” William William James (Memories and Studies) From the aeon of the history‚ we have perceived that man has been developing at jet speed in the fields of science and technology. Man‚ who once lived in the forest‚ in the natural state‚ is now on the cliff of mechanical advancement. The question arises today

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    Trurl's Machine

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    Stanislaw Lem’s “Trurl’s Machine” is the story an inventor who makes an eight-story thinking machine with a major flaw. The story is an attempt to portray the censorship of the people by a communist regime. Lem does this through the use of character‚ plot and C. The characters in “Trurl’s Machine” have very different personalities. First‚ we meet Trurl‚ the constructor. He is a scientist and an inventor‚ but he has an artistic side. This he shows by giving the machine face. He has a quick temper

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