NPSHA in the system is calculated as : NPSHA = Terminal Pressure in the vessel (in guage) (+) Static Head of fluid above pump centre line (see note). (+) Atmospheric Pressure (-) Vapour Pressure of liquid at pumping temperature (-) Friction loss in suction piping up to pump centre line consisting of the following : Entrance and exit losses Loss in suction strainer Loss in control valves‚ instruments‚ exchangers etc. if any Line losses Note : a) The height of liquid in the vessel
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normal life to a life of crime such as needing money and basic necessities such as food. less education‚ more economic inequality‚ and more police officers all lead up to a higher chance of one committing a crime. lack of education had a higher correlation to crime than poverty. Communities in areas of poverty have to deal with things such as drugs‚ gang activity‚ broken families and poor housing and schools. People who live in these areas are more likely to turn to drugs as a way of escaping and
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There is a positive correlation between the height at which the tennis ball was dropped and the amount of energy that it held. This energy was measured through the amount of gravitational potential energy that the tennis ball had before it was dropped‚ and by the amount of work it had done when displacing the sand. As shown in Table 2‚ when the tennis ball was dropped at a height of 1 meter‚ it only possessed a potential energy of 0.569 J. When dropped from 5.5 meters‚ it held a potential energy
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study conducted by Jamie Kwon on the correlation between final high school grade point averages and standardized test scored scores titled "The Correlation Between Standardized Test Scores of Entering [College] Freshman and Their Final [College] Grade Point Average Upon [College] Graduation." In the report made on the study‚ there are two scatter plots that show correlations between high school GPA‚ college GPA‚ and ACT scores. The first shows the correlation between both respective GPAs upon graduation
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Measuring haemodynamic variables using different techniques and examining the effects of diving reflex‚ isometric muscle contraction and psychological stress on these variables. Introduction Haemodynamics is the study of factors that determine the movement of blood (Widmaier et al‚ 2011). The main haemodynamic factors are heart rate and blood pressure. Heart rate is defined as the number of times the heart contracts per minute. Normal resting heart rate in adults ranges between 60 – 100 beats per
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Use of Dummy Variables in Testing for Equality Between Sets of Coefficients in Linear Regressions: A Generalization Author(s): Damodar Gujarati Source: The American Statistician‚ Vol. 24‚ No. 5 (Dec.‚ 1970)‚ pp. 18-22 Published by: American Statistical Association Stable URL: http://www.jstor.org/stable/2682446 . Accessed: 09/07/2013 18:34 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use‚ available at . http://www.jstor.org/page/info/about/policies/terms
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There is a correlation between social background and success at school. Discuss. A key goal of education is to make sure that every student has a chance to excel‚ both in school and in life. Increasingly‚ children’s success in school determines their success as adults‚ determining whether and where they go to college‚ what professions that they enter‚ and how much they are paid. The children of parents in higher social classes are more likely to stay on in post-compulsory education‚ more likely
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http://www.flickr.com/photos/42606939@N07/4380940058/Picture 022 CONGRADULATIONS MS. ARLENEA BALLARD ON YOUR WIN AS A GREEN PARTY AS PRESIDENT OF THE UNITED STATES OF AMERICA Comments and faves USA PRESIDENT ARLENEA BALLARD 2011-2014 (3 weeks ago | reply) Hello‚ this the 45th president of the united states of america. Our economics work when it works‚ but; when you have people who do understand that we all have nneds and they need to be care for‚ this where you and i come in at as ’’we the
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Cause and Correlation Vergia Wallace PSY/285 March 8‚ 2013 Dr. Elizabeth Brook Morford The difference between causation and correlation is extremely significant in systematic thought. These two notions get confused with one another whether it is a misinterpretation or having the aspiration to provide a reasonable description for scientific observations. As a result it is critical to have the understanding of the difference between the two concepts. In this writing I will compare and contrast
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closely two psychological surveys were related. Our first survey measured the subjects ’ level of social physique anxiety; our second survey measured the subjects ’ level of hypersensitive narcissism. Our findings were that the measures were moderately correlated. Significance testing proved that they were directly related to each other. Correlation Project: Social Physique Anxiety and Hypersensitive Narcissism Our initial hypothesis for this study stated that we believed that our two measures
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