Reference Guide & Formula Sheet for Physics #20 Page 1 of 8 Components of a Vector if V = 34 m/sec ∠48° then Vi = 34 m/sec•(cos 48°); and VJ = 34 m/sec•(sin 48°) #4 Weight = m•g g = 9.81m/sec² near the surface of the Earth = 9.795 m/sec² in Fort Worth‚ TX Density = mass / volume #21 Heating a Solid‚ Liquid or Gas Q = m•c•∆T (no phase changes!) Q = the heat added c = specific heat. ∆T = temperature change‚ K Linear Momentum momentum = p = m•v = mass • velocity momentum is conserved
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Good Shepherd International School International Baccalaureate Diploma Programme Chemistry HL Lab Report Determining the Candidate Name: Kamalia‚ Ujjwal Candidate Number: 001350-035 of in an Egg Shell Candidate Name: Kamalia‚ Ujjwal Candidate Number: 001350-035 Table of Contents 1. Teacher’s Instruction………………………………………………………………….......2 2. Research Question………………………………………………………………………...2 3. Variables…………………………………………………………………………………..2 4. Principle Used……………………………………………………………………………
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enlightens us on higher pleasure. “Who is Crazy?” brings to light that‚ the whole world is divided into factions‚ and each accuses the others of being crazy. But if there are no criteria by which to judge sanity‚ then who can decide? “The Only Peace Formula” speaks about the threats of war that are looming large‚ increasing crime rate the world over and the means to reduce it. “World of Modern Science” expounds the childishness of the scientific community in conducting space programs costing billions
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Conversion ratio# of shares that can be exchanged for one convertible bond | Par value of bond/ conversion price | Conversion pricePrice per share that determine the number of share you will received | Par value of bond/conversion ratio | Conversion value – an indication of what a convertible issue would trade for if it were priced to sell on the basis of its stock value. | Conversion ratio x market price of stock | Conversion premium ( in $)It is difference between the market price of the
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* O C E / 2 6 2 9 0 * Data‚ Formulae and Relationships Booklet (Revised Version 2.1) GCE Advanced Level and Advanced Subsidiary Physics A Physics units G481‚ G482‚ G484‚ G485 Instructions to Exams Officer/Invigilator • Do not send this Data Sheet for marking; it should be retained in the centre or destroyed. These data‚ formulae and relationships are for the use of candidates following the Physics A specification. Clean copies of this booklet must be available in the examination room‚ and must
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Empirical Evidence The study of addiction has included alcoholism and drug addiction for a long time. The recent obesity epidemic has brought food addiction as a serious concern even though it is still a controversial issue. It is difficult to accept the idea of food being an addiction. Addiction has been defined as” a primary‚ chronic disease involving brain reward‚ motivation‚ memory and related circuitry.”(Whitepaper) There are numerous studies and research that support the fact that over
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Experiment 1: Mechanism of Nitrile Oxide and Alkene Cycloaddition 1. Purpose: to clarify the mechanism for the cycloaddition reaction between benzonitrile oxide and an alkene‚ and to test the regiochemistry of the reaction between benzonitrile oxide and styrene. 2. Plan: Each student in a group of three will work to create a reaction with the Benzonitrile Oxide with‚ cis-stilbene‚ trans-stilbene‚ or styrene in an Erlenmyer flask. With this Reaction solution thin layer chromatography will be
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Aim: The aim of my experiment is to find out the rate of reaction between Hydrochloric acid (HCL) and Magnesium (Mg) in different temperatures. The products that will be formed are Magnesium Chloride (MgCl2) and Hydrogen (H2). Prediction: I predict that as the temperature increases the rate of reaction also increases. To further explore the fact I further predict that the rate of reaction will double for every 10° C rise in temperature. I further predict as the temperature rises by 10° C the rate
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determine the concentration of an unknown solution (the analyte) by using a solution of known concentration (the titrant).1 In medicine‚ titration helps doctors determine unknown concentrations of substances in the blood or urine‚ and it is useful in determining the proper dosage of medication. Titration can determine fat and water contents‚ and unknown concentrations of vitamins. With food‚ titration can be used to determine whether cheese or wine is adequately aged for delivery.2 The objectives of this
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Scientific Method METHODOLOGY Social Psychology: An Empirical Science Hypothesis A hypothesis is a specific prediction about how one variable is related to another. Must be falsifiable. Must be operationally defined. Stated in observable‚ measurable terms. Allows for replication. Types of Research Strategies The Observational Method: Describing Social Behavior Researchers measure and record observable behavior of participants as it occurs in its natural state or habitat. Can obtain
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