Refractive index measurement is actually a measurement of the speed of light in a medium. The speed of light (usually denoted by c) is 299 792 458 m/s in vacuum. In other media the speed of light is lower than this value‚ and the refractive index‚ R.I.‚ of a medium is a measure of how much the speed of light is reduced in the medium. The refractive index (n) of a medium is defined as the ratio of speed of light in vacuum (c) in to that in the medium (v) The speed of light in a medium depends on
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convenient thermodynamic paths are the constant volume (Cv)‚ and the constant heat capacity (Cp)‚ which have different values. The equation that relate these two heat capacities in a ideal gas is: Cp= Cv+nR The three different gas classes have different heat capacities. This is because molecules absorb heat differently‚ since there is three type of movements in molecules; translation‚ vibration‚ and
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the cost of running the JICS as it is their media that is being analysed. The JICS main role is media measurement‚ which is when media owners and agencies calculate how many of a given audience a medium can reach at any given time. The BARB and the NRS are the two JICS being focused on in this report. This report will look at the future for JICS in a world were media is changing from offline to online. The BARB is the official source of television viewing figures in the UK it “commission’s specialist
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Title: A comparison between the fitness of smokers and non-smokers. Introduction: When smoking tobacco‚ the blood vessels are being constricted (why???Mention how this happens)‚ which raises the blood pressure and causes hypertension that can lead to heart attacks. Consuming tobacco furthermore damages the lungs and its capacity. (say how it damages lung capacity and what effects it has on the human‚ when the lung capacity is damaged.) With this experiment I want to investigate how smoking affects
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reaction is in NaI in acetone. Procedure: Following the lab manual. Results: compound NaI /acetone (SN2) AgNO3/ethanol (SN1) Bromobenzene NR NR Bromocyclopentane X 2 sec Bromocyclohexane NR 4 sec 2-bromobutane 5 min 2 sec 2-chlorobutane NR X Chloroacetone 7 sec X 1-chlorobutane X X t-butyl chloride NR 6 sec Benzyl chloride 3 min X Conclusions and discussion Bromobenzene undergoes no reaction for both SN1 and SN2. This is because bromobenzene
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Nr 128 Studia i Materiały Prace Naukowe Instytutu Górnictwa Politechniki Wrocławskiej Nr 36 Nr 128 2009 belt conveyor‚ failure analysis‚ condition monitoring Radosław ZIMROZ*‚ Robert KRÓL* FAILURE ANALYSIS OF BELT CONVEYOR SYSTEMS FOR CONDITION MONITORING PURPOSES The paper deals with failure analysis for condition monitoring (CM). Before applying CM one shall investigate a key point in monitored machinery‚ what tools and methods need to be applied in order to minimise the cost
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Cornelia Nistor‚ Positive and negative effects of globalization / Annals of University of Bucharest‚ Economic and Administrative Series‚ Nr. 1 (2007) 152-163 Positive and negative effects of globalization Assoc. Prof. PhD Cornelia Nistor Faculty of Administration and Business University of Bucharest Abstract Although globalization cannot ensure worldwide stability and economical equilibrium‚ or full environmental protection‚ its positive effects mainly regarding the trading development and the
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FOREIGN DIRECT INVESTMENT (FDI) IN ROMANIA - Definitions‚ theories‚ benefits. Characteristics of econometric modeling PhD. Senior Lecturer Gheorghe SĂVOIU PhD Candidate Lecturer Suzana POPA University of Pitesti Abstract This paper analyzes some characteristics of economic and econometric literature in the field of FDI after 1990‚ in Romania‚ as well as some specific issues in the process of practical modelling. A more detailed presentation of John Harry Dunning’s eclectic theory and a simple
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Republic was born. 2. Phil. Legislature House Bill Nr. 72 (1934) - provided the creation of National Defense. B. LEGAL BASIS IN ORGANIZING THE AFP (PA) 1.) Constitution- the defense of the state is a prime duty of all citizens as required by law to render a personal military service. 2.) Commonwealth Act Nr. 1- otherwise known as the National Defense Act was approved in 21 December 1935. 3.) Executive Order Nr. 11- issued by president QUEZON in January 11‚ 1936 that
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Unit 2 Online Simulation-II (50 points) VLab: Precipitation Reactions: Data & Observations Navigate to: http://www.sascurriculumpathways.com/portal/#/search?searchString=&searchSubject=3&searchCategory=20 Enter the following username: job5circle (No password required) Enter 867 GO There are thirty-five combinations of aqueous solutions for you to investigate. (Note Table 1 on the Data Sheet.) Some of these combinations will produce precipitates; others will not. Step-by-step
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