------------------------------------------------- Speed Speed is defined as a measure of the distance an object travels in a given length of time. The average speed of an object can be determined from the equation below: Thus‚ if a car travels 100 meters in 5 seconds its average speed can be calculated as; Average speed = 100/5 = 20 meters per second Average speed is used to give the speed of an object over a given interval of time‚ if however the speed of an object is required for a particular moment then the instantaneous speed is used
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Measuring the Speed of Sound and Air using a Pulse-Echo Technique Purpose To determine the speed of sound in air using the pulse-echo experiment procedure‚ and comparing it to the predicted speed of sound in air using the measured air temperature of the classroom. Hypothesis I believe that the speed of sound it the air will be close to that of the predicted value. According to our predicted value‚ we should expect the speed of sound in the air to be at a speed of approximately 346 m/s. Materials
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I agree that the law should continue making and putting up speed limit signs. If they never put up speed limit signs our country would be crashed. There are very good reasons for them and most people disagree with these laws. Some people would be seriously injured if they did not exist. For example say you live on a really curvy road and you had to work late one night. The speed limit on you’re road was thirty-five miles per hour but‚ you were in a hurry to get home and your lights
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Abortion Abortion is the termination of a pregnancy. If a woman falls pregnant and does not wish to go through with the pregnancy then she might choose to have an abortion. Abortion is a moral issue which people have many different feelings towards. Some people say it is okay to abort a baby but other individuals are strongly against it and consider abortions as murder. Sometimes people are against it because they believe it is wrong but some are against it because of their religion‚ their background
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Smoking- Good or Bad? Smoking is a very serious issue in today’s culture and life. Tobacco related diseases are some of the biggest killers in the world today and are cited as one of the biggest causes to premature death in industrial countries. Yet‚ it is a source of income for developing countries. So here the question arises “Smoking- Good or Bad?” Smoking may be seen as a negative thing to some but it does have some benefits. The sales of cigarettes are extremely profitable‚ at an average
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Skyrim: Stormcloaks vs Imperial Legion Imperial or Stormcloak? Which side do you join? For those in the world who know their Dragonborn identity‚ will always have been immersed in that age old question‚ the world split into a half. Having been released on November 11th 2011‚ Skyrim has flown to the top of the most grossing games yet‚ having shipped over 7 million copies in the first week it is an immensely popular game through out the world. Set in ‘Medieval’ times‚ Skyrim is an RPG made
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the following issues: story vs. plot‚ range of narration‚ depth of narration‚ and narrative structure. In addition‚ pay attention to the film’s stylistic choices‚ and how they relate to formal strategies in the narrative and narration. The film "Speed"‚ starring Keanu Reeves and Sandra Bullock is classed as a film where narrative plays a very large role in delivering the viewer with a broader understanding of the story or plot of the film. Narrative meaning a "chain of events in cause-effect relationship
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How to Write Articles and Essays Quickly and Expertly Introduction: Four Types of Discursive Writing From time to time people express amazement at how I can get so much done. I‚ of course‚ aware of the many hours I have idled away doing nothing‚ demur. It feels like nothing special; I don’t work harder‚ really‚ than most people. Nonetheless‚ these people do have a point. I am‚ in fact‚ a fairly prolific writer. Part of it is tenacity. For example‚ I am writing this item as I wait for the
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Sadie Broadway Speed of Sound In Air We are studying the speed of sound in air currently in our physics class. The speed of sound is the distance traveled by a sound wave through an elastic medium during a period of time. The speed of sound is extremely interesting‚ as it’s actually the speed of transmission of a small disturbance through a medium. The speed of sound occurs constantly‚ whenever a sound is heard. It’s everywhere‚ and in air we are discovering certain factors like altitude and air
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Reasons People Speed Drivers are supposed to abide by the speed limit while driving‚ but they often exceed it for several reasons. The reasons seem to serious sometimes‚ but most cases‚ they seem to funny and ridiculous. Some people go over speed because they are late for work or private appointment. Furthermore‚ other people do over speed because of their physiological emergency. Every speeding has completely diverse reasons under specific driving circumstances. First‚ people do
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