[pic] Laboratory 1 Simple Pendulum Motion By Ryan Williams Foundation Degree Mechanical Engineering Introduction In Mechanics and Physics‚ simple harmonic motion (SHM) is a periodic motion that is neither driven on damped by external forces. An object in simple harmonic motion experiences a net force which relates to Hooke’s law. Hooke’s law states “Force is directly proportional to the displacement from the equilibrium position and acts
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How the future will be different from the present? “Science…! It is not in a human capacity to escape science. You simply cannot escape science. This is the scientific age.” This is a quote of a Nobel laureate in Physics Mohammad Abdus Salam (1926-1996). It seems that he was right in his say. This IT equipped era has plunged in to the ocean of evolution everyday. However‚ where science has blessed us with such ease in life‚ it has also snatched the serenity and calmness from the lives of common
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retailing: the past‚ the present and the future Key Words: Internet retailing; Electronic commerce; Literature Review; Original Predictions; Current Trends; Future Directions Paper type – Literature Review Abstract Purpose – The primary aim of this paper is to critically review the literature that explicitly addresses the adoption‚ application and impact of Internet technologies‚ by retailers‚ for the promotion and sale of merchanidise. In particular‚ this study seeks to: 1) present a holistic and critical
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peace of mind is determined by how much we are able to live in the present moment. Irrespective of what happened yesterday or last year‚ and what may or may not happen tomorrow‚ the present moment is where you are -- always． Without question‚ many of us have mastered the neurotic art of spending much of our lives worrying about a variety of things -- all at once. We allow past problems and future concerns to dominate our present moments‚ so much so that we end up anxious‚ frustrated‚ depressed‚
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less than half the number of students. As a result‚ many students have to stand while eating. The food sold at the canteen not only expensive but lacks of variety. The menu is the same every day. For the past five years‚ ever since the present canteen management took over‚ students go back to the same food. We hope that conditions at the canteen will improve. The canteen should provide better amenities. There should also be a different menu everyday so that students will not
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Introduction: Aim: To find the relationship between the length of a simple pendulum and the period of oscillation. Research question: How does the string length of the pendulum affect the period of oscillation? Prediction: The longer the string‚ the longer it will take to make one complete oscillation. Variables: Independent variable: Length (L). Dependent variable: Period of oscillation (T). Controlled variable: Mass of the plasticine. Tools & Materials: Stopwatch. Ruler. String. Plasticine
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WHEN DO WE USE PRESENT SIMPLE CONTINUOUS TENSE? We use the present simple continuous tense when: * action happening now * action in the future Note: * We can also use the present continuous tense to talk about the future - if we add a future word * We must add (or understand from the context) a future word. * "Future words" include‚ for example‚ tomorrow‚ next year‚ in June‚ at Christmas etc. * We only use the present continuous tense
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In the 1950s people was closed minded‚ they discriminate people because of their color‚ sexual preferences or just because they do not approve what they do or like. At the present time this kind of discrimination is still happening‚ not as much as in the past but is still a problem of this days. In 2012 people is more tolerant to certain things but‚ as I said before some persons still discriminate and do not let woman work
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EXPERIMENT 2 Measurement of g: Use of a simple pendulum OBJECTIVE: To measure the acceleration due to gravity using a simple pendulum. Textbook reference: pp10-15 INTRODUCTION: Many things in nature wiggle in a periodic fashion. That is‚ they vibrate. One such example is a simple pendulum. If we suspend a mass at the end of a piece of string‚ we have a simple pendulum. Here‚ the to and fro motion represents a periodic motion used in times past to control the motion of grandfather and cuckoo
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Do I Write in Literary Present Tense? Literary works‚ paintings‚ films‚ and other artistic creations are assumed to exist in an eternal present. Therefore‚ when you write about writers or artists as they express themselves in their work‚ use the present tense. The Basic Rule: You should use the past tense when discussing historical events‚ and you should use the literary present when discussing fictional events. 1. When commenting on what a writer says‚ use the present tense. Example: Dunn begins
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