VELOCITY OF A BALL USING TWO PHOTOGATES AND COMPUTER SOFTWARE FOR TIMING. * Apply concepts from two-dimensional kinematics to predict the impact point of a ball in projectile motion. * Take into account trial-to-trial variations in the velocity measurement when calculating the impact point. Materials |POWER MACINTOSH OR WINDOWS PC |PLUMB BOB | |LABPRO OR UNIVERSAL LAB INTERFACE
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Introduction The ability to identify metals is an extremely important one. With this ability‚ we can correctly assign different traits‚ and use the metal in its most suitable environment. This is important to many industries‚ where metals play an increasingly large role. Determining the identity of the metal is paramount to determining what conditions to use the metal under. This seemly simple task is‚ however‚ can be quite complex‚ as there are many ways by which one can identify a metal
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Organizational Effectiveness ORG/581 Organizational Effectiveness The survival of an organization must have the ability to change with the environment. New generations and advanced technology continue to challenge organizations. To completely gain an understanding on the effectiveness of an organization‚ it is important to identify the three key metrics and provide an example for each. Next‚ a company will be selected for ineffectiveness and a description of practices that have
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Experiment 1.7: Graphical Analysis of Motion Introduction To graphically analyze motion‚ two graphs are commonly used: Displacement vs. Time and Velocity vs. Time. These two graphs provide significant information about motion including distance/displacement‚ speed/velocity‚ and acceleration. The displacement and acceleration of a moving body can be obtained from its Velocity vs. Time graph by respectively finding the area and the slope of the graph. Data Tables – Part I Displacement
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productivity…………………………………………………………………….5 The quality aspect of service productivity……………………………………………………………………….6 Substantial and measurement issues in productivity………………………………………………………7 3. PERFORMANCE MEASURES……………………………………………………………………………………………….8 3.1 Is variance difficult to measure……………………………………………………………………………………….9 3.2 Principles of service management…………………………………………………………………………………..9 3.3 Measurement system……………………………………………………………………………………………………11 4. CONCLUSION…………………………………………………………………………………………………………………..12
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(2) measuring the image of the object on the processed photograph; and (3) reducing the measurements to some form such as a topographic map” or a scale crime scene diagram. (as cited in Robinson‚ 2010‚ p. 401). Use in Forensic Photography “Sometimes the evidence at the crime scene is so numerous or so intricate that locating all the items of within the scene would require an excessive amount of measurements” claims Baker and Fricke (cited in Robinson‚ 2010‚ p. 401). For example at an aviation
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Exploring Reliability and Validity E. HackShawnee State University Type of Reliability and Validity Used Upon examination of the Values and Motives Questionnaire: The Technical Manual‚ it becomes clear what variables are working towards the reliability and validity of this study. The following paragraphs will entail those specific concepts. Validity After reading through the questionnaire‚ clarity develops in that two different types of validity are made distinct. Those two categories are
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The Visible Spectra and Concentration of Beverages Purpose: The purpose of this experiment is twofold. The first part is designed to determine the origin of the color of a carbonated beverage. Be specific in your Purpose‚ which soda are you measuring? In the second part you will determine how much a sample of grape soda has been diluted‚ i.e. its concentration. Be specific‚ what is the sample ID for your unknown? Work as a team‚ but each person has their own unknown and part of the score
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AP/IB Chemistry Internal Assessment Lab Format The following titles and subtitles (in bold) should be used for your lab report and given in this order within your lab report. Title: choose one to fit your experiment I. Design A. Problem – must be a focused‚ clear research question. B. Hypothesis (When appropriate) • Clear answer to Problem – • Logical rational • your conclusion should address the hypothesis you are giving here. C. Variables
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Studies have been shown that even at the age of 85 physical activity still improves the fitness level and can help with back pain. 3. Why is it difficult to determine the validity of physical activity measurements? e. Every person is different and will have different measurements. Averages may be skewered based on who took the initial assessment. 4. What major advantage do laboratory tests of physical fitness have over field test measures? f. Laboratory tests tend to be
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