ENERGY IN THERMAL SYSTEM OBJECTIVES 1. To gain thermal equilibrium 2. To determine final temperature INFERENCE Thermal equilibrium is achieved when two substances reach the same temperature and exchange to heat energy. HYPOTHESIS The final temperature obtained from experiment will be the state in which the temperature of two substances reached the equal temperature at a certain time. APPARATUS 1. Calorimeter 2. Mercury thermometer 3. Beaker 4. Bunsen burner or electric kettle
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Development Of A Manufactured Product Dried Fruits- Apricots Presented To Mrs Lawrence and Mrs Mann Presented By Sophie Xian Year 12 food technology Introduction Drying is one of the most ancient methods of preserving foods; this method is still very popular and is used for drying fruits‚ beef (jerky)‚ fish‚ evaporated milk and much more. This method removes the moisture content of food to restrict microbial activity. The main methods of drying include sun drying‚ spray
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Hessam Nossoni April 8‚ 2013 Lab 6 Analysis of Open Channel Flow: Specific Energy Curve Summary In this lab‚ the flow rate over a broad crested weir is analyzed. First the flow rate is calculated by the use of the venturimeter. Two trails are performed to determine the specific energy curve for a given flow rate. In each trial‚ the height of water before and over the weir is measured. Two specific energy curves for each trail are graphed. Introduction Weirs are structures built across
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Determination of a Rate Law and Temperature Dependence of a Rate Constant By Marvin Coleman March 7‚ 2011 Abstract: From the shown calculations & graphical analysis‚ the experimentally determined rate law is rate = K[I-].969 [H2O2].991 and the experimentally determined activation energy is 59.50 kJ/mole. Introduction: The rate of a reaction varies at different temperatures and reactant concentrations. In this experiment‚ the orders and dependence of the rate constant of the products
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Study of Recovery of Waste Heat From the Exhaust of Automotive Engine K. Wojciechowski1‚ J. Merkisz2‚ P. Fuć2‚ P. Lijewski2‚ M.Schmidt1 1 Faculty of Materials Science and Ceramics AGH University of Science and Technology‚ Al. Mickiewicza 30‚ 30-059 Cracow‚ Poland 2 Institute of Combustion Engines and Transportation‚ Poznan University of Technology‚ Piotrowo 3‚ 60-965‚ Poznan‚ Poland e-mail: gcwojcie@cyf-kr.edu.pl‚ phone: (+48)12-61-73-442 Abstract Automotive engines reject a considerable amount of
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J. Appl. Environ. Biol. Sci.‚ 1(11)492-499‚ 2011 © 2011‚ TextRoad Publication ISSN: 2090-4215 Journal of Applied Environmental and Biological Sciences www.textroad.com Research and Design of Green Tropical Architecture Agung Murti Nugroho Department of Architecture‚ Faculty of Engineering‚ University of Brawiajay‚ Malang‚ Indonesia ABSTRACT The common debate on traditional and nation architecture is always about projecting local identity on built form. The attempts are applauded especially
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Introduction to Prokaryotes in Different Temperature Environments Angelina Orozco Biology 1108 Wednesday 7:30 am Abstract Prokaryotes are single-celled organisms that can survive in extreme environments. Bacteria is the more numerous type of prokaryotes. The group hypothesizes that the samples taken from different environments will all cultivate diverse morphology in fast growing rates in each environment. The aseptic technique was used to cultivate bacteria from different environments. The
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Professional Report 1 ARBE 4101 Construction Ecology 3 A CASE STUDY OF THERMAL COMFORT IN A HOUSE 27th April 2013 TEH QING YANG C3102987 Page 1 1.0 Abstract An important aspect of building design process - the thermal comfort‚ is a state of mind which express thermal environment with satisfaction. In the modern days‚ most human will spend indoor than outdoor. In this report‚ problems will be chosen to be analysed based on a case study that relates to occupant thermal comfort and building
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Calculation on the molar enthalpy change of a neutralization reaction Principle H2SO4(aq)+2NaOH(aq)=Na2SO4(aq)+2H2O(l) The reaction is a exothermic reaction‚ when the heat released by it is absorbed by water‚ the temperature of the water increases. The heat produced by the reaction can be calculated if it is assumed that all the heat is absorbed by the water. Heat change of reaction=-heat change of water =-mH2O×cH2O×△TH2O As the water has gained the heat produced by the reaction‚ the heat change
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UNIVERSITI TUNKU ABDUL RAHMAN Faculty Course : Engineering and Science Unit Code : : Bachelor of Engineering (Hons) Chemical / Mechanical Engineering Unit Title : Academic : Year Session : Lecturer 2014/2015 : UEME 3213 Heat and Mass Transfer Dr. Mah Shee Keat/ Mr. Chong Kok Chung 201501 Tutorial 2 1) A one dimensional plane wall of thickness 2L = 80 mm experiences uniform thermal energy generation of ?̇ = 1000 W/m3 and is convectively cooled at ? = ±40 mm by an ambient fluid characterized
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