sphere located in a pipe through which a fluid is flowing is to be determined experimentally. Assume that the drag is a function of the sphere diameter‚ d; the pipe diameter‚ D; the fluid velocity‚ v; and the fluid density‚ ρ. (a) What dimensionless parameters would you use for this problem? (b) Some experiments using water indicate that for d = 0.005 m‚ D = 0.0125 m‚ and v = 0.6 m/s‚ the drag is 6.5×10-3 N. If possible‚ estimate the drag on a sphere located in a 0.6 m diameter pipe through which
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Gilda Correa M.S.210 Class-817 Januaray03‚2013 Title of the bones episode : “ The person in the pipe “ Background Information : The background information about forensic anthropology is the science of physical anthropology. Also forensic anthropology is the study of humankind there are different types of cases for example murder ‚ suicide ‚ and homicide. Anthropologists only study dead or decade bodies. My prediction from the episode of bones : My prediction is
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MEASURING pH Date of Lab: 02/09/13 Date Report submitted: 02/26/13 Purpose of the experiment By doing this experiment‚ we were trying to learn how to measure a pH with a pH meter to determine whether a solution is weakly‚ moderately or strongly acidic or basic; but also to compare the different data founded to see how the addition of certain liquid to a solution may affect the pH of the initial solution. Materials We used: * Tap water‚ distilled water‚ Soda and milk as the main
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Measuring poverty Poverty is the condition of lacking basic human needs such as food‚ clean water‚ health care‚ clothing‚ and shelter due to the inability to afford them. This is also referred to as absolute poverty or destitution. Relative poverty is the condition of having fewer resources or less income than others within a society or country‚ or compared to worldwide averages. When measured‚ poverty may be absolute or relative poverty. Absolute poverty refers to a set standard which is consistent
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Measuring inequality: Using the Lorenz Curve and Gini Coefficient 1. Introduction Almost thirty years ago‚ the author of this brief attended a lecture addressing the economics of inequality. At the start‚ the class was invited to imagine the implications of individual wealth being reflected in our personal height. Assume that by government decree‚ everyone has to march past a fixed point over the period of one hour‚ starting with the smallest people and ending with the largest. The parade
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Measuring Resistance Experiment Evaluation M U S (12037486) Table of Contents Title Page 1 Introduction 3 Research Questions 4 Questions 4 Answers 4 Experiment 6 Introduction This experiment is carried out to show how the Research Questions Questions 1) Provide the units used to measure the following quantities‚ electric current‚ inductance‚ frequency‚ power and energy (work). 2) What is the difference between AC and DC voltages? Give examples. 3)
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Basic Concepts of Error Analysis 1. Significant Figures: The laboratory usually involves measurements of several physical quantities such as length‚ mass‚ time‚ voltage and current. The values of these quantities should be presented in terms of Significant Figures as follows. For example‚ the location of the arrow is to be determined in Fig. 1. It is obvious that the location is between 1 cm and 2 cm. The correct way to express this location is to make one more estimate based on your intuition
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Planning and Measuring Performance MGT 521/Management March 18‚ 2013 Planning and Measuring Performance All organizations need appropriate standards to measure organizational performance. Those standards are usually determined based on goals set by the company or industry principles. Some of the goals for Kellogg are to strengthen its brand through advertising and consumer promotion and to increase revenue to an estimated $15 billion annually with Pringles business. Standards to evaluate these
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TITLE Basic Technologies of Handling Chemicals and Laboratory Apparatus INTRODUCTION Density is defined as mass per unit volume. The commonly used unit to indicate the density of water is (g/cm3). Water never has an absolute density because its density varies with temperature. Water has its maximum density of 1 g/cm3 at 4oC. When the temperature changes from either greater or less than 4oC‚ the density will become less than 1g/cm3 only when it is pure water. Other factors that
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MEASURING AND MANAGING ABSENTEEISM IN THE WORKPLACE Productivity loss due to absenteeism is a serious growing challenge. We live in an absenteeism culture. Talking a day off and calling in sick is supported and encouraged by the society. Many people’s attitude is” The time is coming to us” (Robert F.Allen and Michael Higgens- the Absenteeism Culture. Becoming attendance oriented.) Unscheduled absenteeism is on the rise and the rates of absenteeism are at their highest since 1999. The major concern
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