Using a Pendulum to Determine g Aim: To determine the rate of acceleration due to gravity using the motion of a pendulum. Hypothesis: The numerical g value measured on earth is estimated to be 9.8 ms-2 Apparatus: * Retort Stand * Boss head and clamp * Approximately 1 metre of string * 50g mass carrier or pendulum bob * Stopwatch * Metre ruler Theory: When a simple pendulum swings with a small angle‚ the mass on the end performs a good approximation of the back-and-forth
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How a Pendulum Works Isaac Olson Mitch Koebnick‚ Kyle Orr 13 September 2013 A Period Purpose There are three purposes of this experiment. The first purpose is to determine the relationship of the period and the amplitude of the pendulum. The second purpose is to determine the relationship of the period and the mass of the pendulum. The final‚ but most certainly not the least‚ purpose of this experiment is to determine the relationship of the period and the length of the pendulum. Procedure
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Beowulf Comparison Beowulf is a very appealing novel as well as a film. The novel Beowulf and the film have many similarities‚ but they have more differences then anything. While watching the film I noticed many added parts that were not included in the novel. In the film‚ Grendel’s arm caught is caught on a rope as he’s trying to escape. As the men get closer he has no choice but to cut his own arm off in order to escape‚ this action is an actual animal reaction when their limb gets caught
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In the past‚ books were the only reference materials that students could use. Books can be materials that entertain the mind and imagination of the people. Books contain information about anything that writers can think of. It contains stories‚ experiences‚ information about things‚ places and more. These books can be used as reference materials for those people who want to know about something. However‚ books might not have enough information about a certain thing. Though some books have specific
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Although it is true that reading book will help people expand their certain level of vocabulary and glossaries‚ I believe that watching movie will appreciate the story line comprehensively and it is more efficient watching movie rather than reading book. In this essay‚ I will briefly illustrate two significant reasons to support my preference. Most of all‚ I believe that movies express its’ story more lively than reading fiction. In particular‚ sounds in movie bring more vivid expression
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Q1. Outline the historical development of the models of the universe from the time of Aristotle to the time of Newton. Aristotle: Geocentric model of the universe involved a series of 56 concentric spheres to which celestial objects were attached. The Earth was not in motion as the stars showed no measureable parallax. Each planet‚ the Sun‚ and the Moon were in their own sphere and the stars were positioned on a larger sphere surrounding all the others. Ptolemy: Geocentric model of the universe
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Music vs. Book (Comparison and Contrast) Books and music are not a direct comparison normally but when it comes to youngsters and their lives both have a very strong influence. When we are bored‚ it is the time we listen to music or read a book. These two are the common things we are doing in our leisure time. People should be influenced by music and book. Music can have both a positive as well as negative impact on an individual’s life. The nature and kind of music defines that what type of message
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MOVIES compared to BOOKS I love movies as much as I love books. I do prefer reading books and watching movies rather than texting‚ playing computer games‚ and roaming around somewhere just like a typical teenager would do. I have read a lot of books from different prestigious authors. What I have noticed is that‚ when you are reading a book‚ it’s like you’re in a different world far from reality and it is like you’re there with the characters. You can feel their emotions because you’re just like
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Introduction: The study of the ballistic pendulum began with Benjamin Robins in the early 1700 ’s. Robins was an English mathematician and writer on ballistics‚ and used this testing apparatus for the evaluation of the strength of gunpowder and the measurement of air resistance (Calvert‚ 2006). At the time of the American Revolution a loyalist named Benjamin Thompson also utilized and expanded the use to the ballistic pendulum. He further evaluated the efficiency of gunpowder. He fired from
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The Twentieth Century Fox Studio Classics DVD release of The Snake Pit from 1948 features a commentary by Aubrey Solomon‚ who has written two books about the films and history of that film studio. The movie was based on the bestselling novel of the same name by Mary Jane Ward‚ telling the story of Virginia Cunningham played by Olivia de Havilland‚ who was a major Hollywood star at the time. We see her at the start of the movie in an insane asylum‚ bewildered by her surroundings‚ and utterly confused
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