Work Questions If it takes a horizontal force of 300 N to push a stalled automobile along a level road at constant speed‚ how much work must you do to push this automobile a distance of 5.0 m? W=FΔd F= 300 N Δd=5 m W=(300)(5) W=1500 J In an overhead lift‚ a champion weightlifter raises 254 kg from the floor to a height of 1.98 m. How much work does he do? W=FΔd=Eg Eg=mgΔh m=254 kg Δh=1.98 m Eg=(254)(9.8)(1.98) Eg=49528.62 J W=49528.62 J A child drags a 20-kg box across a lawn for 10 m and along
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Experiment 8 “Lipids” and the purpose of the lab is to become familiar with the properties and reactions of certain lipids called fats or oil. For this lab‚ students are testing the properties and reactions of lipids and soap will be prepared and its properties will be tested. To begin the experiment‚ place 5 mls of water‚ ethyl alcohol‚ chloroform‚ and toluene in to four clean test tubes and add 1 drops of cottonseed oil to each test tube. Shake it and record your observation. To do part B‚ in three
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The Key Results by Allan Kearns1 ABSTRACT The CBFSAI’s overall assessment of the resilience of the banking sector to adverse shocks relies on both an analysis of the current health of the sector as well as stress testing the system. A stress test is generally an investigation whereby a bank’s or group of banks’ current financial health is stressed by adverse shocks and the impact of these shocks on the institutions’ financial position is quantified. This paper outlines the key results from top-down
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ever wondered how much sugar it takes to overflow a mug in different water temperatures. I thought it would be cool to find out so i did an experiment. I used five diffferent temperatures of water 1.) cold tap water 2.) refrigirater water 3.)freezer water 4.) hot tap water and 5.) boiling water. I filled up a 2 cup mug with 1 3/4 cups of each type of water and added sugar until the mug overflowed. Purpose: I chose this experiment because I thought it would be fun to find out how much sugar was needed
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without it‚ but unfortunately we also can not live with too much water. Our bodies are not designed to handle too much water. Our infrastructures also can not withhold massive amounts of water. Therefore we hope things like tsunamis‚ or hurricanes or typhoon or heavy snowfall or blizzard would not occur in an extreme manner. We all know our resources are depleting and I am going to encourage you to find ways to safe water. We have too much water this year‚ that’s true. At the moment‚ despite of too
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How much did Nazi Policies towards the Jews change between 1939-1945? Between the years 1939 – 1945 the Nazi policies towards the Jews had changed a lot. This happened by the Nazis creating laws and restrictions‚ setting up ghettos and even came to a final solution to get rid of most of the population of the Jews. Before 1939‚ hundreds of thousands of Jews lived in Germany. However‚ there were still restrictions towards them but they weren’t as severe as they were in the later years. For example
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Beautifully Flawed In today’s society‚ media is focusing more on healthy examples of body image‚ whereas in the past it was focused on the “bikini ready” body. This is because men and women are placing more importance on their overall health rather than maintaining a low body weight‚ and the media is finally catching on. Everyone is adopting a new health regime due to the “healthy living” craze. People see it as if they are part of a new trend. Ad companies are starting to use more realistic looking
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English Essay The Elizabethan Worldview and Much Ado About Nothing Audrey Hernandez The Elizabethan Era is one of the most fascinating periods in the History of the World. It is named after one of the greatest of the Queens of England - Queen Elizabeth I. It was the era of the very first Theatres in England - William Shakespeare and the globe Theatre and Christopher Marlowe! It also had a very different feel and look to it than we experience nowadays and this is shown in the marriage and wedding
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Extreme Programming and Waterfall Project Results Feng Ji Carnegie Mellon University Silicon Valley Campus Mountain View‚ CA‚ 94035 jojojifeng@gmail.com Todd Sedano Carnegie Mellon University Silicon Valley Campus Mountain View‚ CA‚ 94035 todd.sedano@sv.cmu.edu Abstract Waterfall and Extreme Programming are two software project methods used for project management. Although there are a number of opinions comparing the two methods regarding how they should be applied‚ none have used
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paper is a brief description of how income distribution‚ poverty‚ and discrimination are a direct result of business cycles. This paper will give supportive data and analyze the business cycles of capitalistic economies to determine if there is adequate income distribution in the American economy. With an analogy of the business cycles‚ we will see that because of these cycles‚ the same population groups are being targeted. Then‚ this paper will briefly discuss why the market system of supply and
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