is my Grandfather Clock. It was passed down to me from my Grandmother. I use it and admire it every day. It is definitely a work of art to me. Think of all the work that was put into making a Grandfathers clock. The definition of a Grandfather Clock is a clock in a tall freestanding wooden case‚ driven by weights. Grandfather Clocks have been a part of family legacies including my own for generations. My Grandfather clock is a “Ridgeway”. The Manufacturer is Ridgeway Clocks. They are the oldest
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How does a catalyst in the form of a metal ion affect the rate of reaction in an iodide clock reaction with potassium peroxydisulphate ions? Background When peroxydisulfate ions (S2O82-) react with iodide ions (I-) in the presence of a starch indicator‚ they produce a dark blue solution. Reaction (1) S2O82- + 3I- I3- + 2 SO42- (peroxydisulfate ion) (iodide ion) (iodine ion) (sulfate ion) To determine the rate law for this reaction a series of changes
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Many advanced high school and college chemistry students perform an experiment known as the "iodine-clock" reaction‚ in which hydrogen peroxide reacts with iodide to form iodine‚ and the iodine subsequently reacts with thiosulfate ion until the thiosulfate has been consumed. At that point‚ the reaction solutions turn blue in the presence of starch. The experiment helps students understand the fundamentals of chemical kinetics --- the speeds at which reactions take place. 1. Activation Energy
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Analysis The 13 Clocks is a fairy tale told by a twentieth century author. Its themes are clearly statements about the moral concerns of the time and perhaps are intended more for adults than for children‚ even though James Thurber used the form of a child’s story. One of the story’s meanings is that a true life is in a way being like a child. Adults responded to Thurber’s message: The book sold well‚ going into nine printings. Thurber had earlier written fairy tales for children as well as
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Informative Interview with Mrs. Bowman What kind of hours do you typically work? Quote: “I would say that I typically work around forty to forty five hours a week. As a Psychiatrist‚ you may have to work overtime and longer than expected. At many times I have experienced my plans that are apart from my work being canceled. I have learned that you must have an open schedule.” What types of people experience the greatest success in the Psychology/Medical field? Quote: “People who experience the
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The History of Clocks | |The history of clocks is very long‚ and there have been many different types of clocks over the centuries. Not all historians agree on the history of the clock. The word clock was first used in the 14th century (about 700 years ago). It comes from the word for bell in Latin ("clocca"). Using the Sun The first way that people could tell the time was by looking at the sun as it crossed the sky. When the sun was directly overhead in the sky‚ it was the middle of the day‚ or
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Mandatory Spending‚ Defense Spending‚ and Non-Defense Discretionary Spending. With the economy having 16 trillion dollars in debt‚ there is a proposed "fiscal cliff" as Ben Bernanke put it. The fiscal cliff will consist of 600 billion dollars in tax increases and spending cuts. Washington has been proposing ways around the fiscal cliff for weeks but nothing is changing so far. Peter Schiff says "Our economy is so screwed up from years and years and years of bad monetary and fiscal policy that
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learned in the class. Our case study that we picked talked about the clocks and how the society shaped the way of measuring time throughout history. The clock nowadays are technology that has been taken for granted. The focus of this case study is to show the importance of time measurement and how our life nowadays revolves around it. By going through history all the way from using the sun and stars to the development of clocks that neither lose nor gain one second in 200 million years to show how
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Cliff Huxtable is a doctor of physician. He is married to Clair Huxtable. They live in Brooklyn Heights‚ New York with five children who are Sondra‚ Denise‚ Theodore‚ Vanessa‚ and Rudy. Cliff is more eccentric and ridiculous for most people around him‚ especially his family. Nevertheless‚ he is a devoted father to his children‚ very kind to people‚ and he has a sense of humors. Cliff Huxtable is a devoted father‚ son‚ or husband to his family members. Firstly‚ he is friendly father to his children
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Screaming wildly‚ she jumped. Like a rocket‚ her legs launch off the cliff. Wind rushes through her auburn locks. Cheering drowns the air. Fear and excitement fill her eyes. CRASH! The young woman pierces the calm surface‚ shattering the sun. Then‚ silence. Nothing but the sound of waves splashing the cliff. Time passes and the mirrored surface restores the sky’s azure perfection and his glaring‚ golden eye. Once again disturbed‚ the water shatters. Eyes bright and smile gleaming‚ the fiery-haired
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