the motion. For task 1‚ we just became familiar with DataStudio and learned how to use it to time each “swing” of the ball on the end of the pendulum. Then‚ in task 2‚ using the materials provided we decided that the variables that would have effect on the period are the length of the string‚ the angle the ball was released‚ and the size of the ball‚ which was either the wooden ball or the steel ball. Since we were measuring the length of the string vs. the mean time of each swing of the pendulum
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INTRODUCTION Hello! Today I am going to talk you about the invention of the refrigerator. I chose this topic because I think we all can’t imagine our lives without food‚ so we also can’t imagine our lives without the refrigerator. I’m going to present you this topic with the help of power point and I really hope that in the end of my presentation you will know something more about refrigerators. The invention of the refrigerator The conveniences we enjoy in our homes are the product
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The Bad Effects of Fast Food Essay Today‚ there are over thousands and millions of a same type of place that ruins your health severely around the world. These things are called fast food restaurants and almost everybody in the world visits it at least ten times in their lifetime. Fast food restaurants are not good for your body and you do not get a lot of energy obtained from it. A bad effect of fast food restaurants are the energy consumed from it. Research shows that 29~30 percent of children’s
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10 Side Effects of Bad Credit How Bad Credit Affects Your Life By LaToya Irby‚ About.com Guide Ads: * Bad Credit Card * Side Effects * Credit Score Scale * Adverse Credit Mortgage * Auto Loan for Bad Credit As you’re maxing out your credit cards and ignoring your bills‚ you might not realize the effect it’s going to have on your credit. Credit card payments and level of debt have the most impact on your credit score. Mess up in these areas and your credit score
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A telephone‚ or phone‚ is a telecommunications device that permits two or more users to conduct a conversation when they are not in the same vicinity of each other to be heard directly. A telephone converts sound‚ typically and most efficiently the human voice‚ into electronic signals suitable for transmission via cables or other transmission media over long distances‚ and replays such signals simultaneously in audible form to its user. The wordtelephone has been adapted into the vocabulary of many
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The 1920’s brought new inventions‚ a new economy‚ a new culture‚ new threats‚ and new laws which all influenced the nickname of the Roaring Twenties. The invention of the assembly line by Henry Ford in 1913 began the automobile industry in America leading to a boom in the industrial industries. The moving assembly line became a standard for most American factories allowing mass production of products including cars‚ appliances‚ furniture‚ and clothing. With the inventions of the electric motor‚ washing
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Video Games’ Good and Bad Effects Everybody all have to take rest after they finish working. Different people have different ways to have a rest or to be relaxed. Everybody has a lot of pressure when they are working or studying. So‚ after working they must find a way to relax themselves. Some people would like to watch TV to relaxes or work out in gym. But maybe most of young men will choose play video game to relax. Maybe just twenty years ago‚ not most of people know what video games are
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LAB WRITE-UP NAME: Gabriel-Ohanu Emmanuel PARTNER: Baptiste Gilman TITLE: Graph Matching PURPOSE: The purpose of the experiment was to analyze the motion of a student walking along a straight line in front of the motion detector moving back and forward with different speed trying to match the graph provided. To also understand and interpret graphs of distance vs time and velocity vs time. To also know what the slopes of the each graph represent which tells how far the student travelled
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NATIONAL SENIOR CERTIFICATE GRADE 12 ENGLISH HOME LANGUAGE P2 NOVEMBER 2009 MEMORANDUM MARKS: 80 This memorandum consists of 26 pages. Copyright reserved Please turn over English Home Language/P2 -2NSC - Memorandum DoE/November 2009 NOTE TO MARKERS • • • This marking memorandum is intended as a guide for markers. The memorandum will be discussed with the marking panel before marking commences at the marking centre. Candidates’ responses must be considered
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Being one of the most significant inventions of the 1920s‚ the automobile drastically changed the lives of Americans for the better. It not only improved transportation‚ obviously‚ but it also gave the economy the boost it needed to provide America with the age of prosperity that the 20s is known for. The first automobile developed with a combustion engine was invented by Henry Ford who later founded the Ford Motor Company‚ which was known for its achievements in bringing America its first affordable
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