Abstract Wood columns of various lengths were tested for strength and their ability to buckle. Using a compression machine‚ multiple wood columns are placed into compression until their critical yield was reached and depending on the length‚ they can buckle or get crushed. A graph showing the critical load vs the slenderness ratio was used to display several results obtain from the experiment. Introduction The general aim of this experiment was to find whether the short‚ intermediate‚ and
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When thinking of a band many think of it just being a collection of instruments. While that is true‚ it doesn’t fully encompass what a band is. A band has many parts and sections that come together to make its distinct sound and with this comes the different views of each band member. Many people in the band community are more or less defined by their instrument and which of the three categories their instrument falls under. Whether it be a Woodwind‚ Brass‚ or Percussion instrument they each come
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TITANIUM EXTRACTION ASSIGNMENT 1 1.TiO2+Cl2-----------------TiCl4+O2 2.Why is an atmosphere of argon used for this reaction ? The titanium (iv) chloride is added to a reactor in which very pure sodium has been heated to about 5500c -everything being under an innert argon atmosphere.During this reaction the temperature increases to about 10000 c . The reaction is carried out in an argon atmosphere to prevent magnessium and sodium from reacting with oxygen in the air. 3.Another gas used instead of
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The History of plate tectonics Before the plate tectonics revolution of the 1960’s geographers had a very basic understanding of global geological phenomena’s. while there had been many theory’s put fort that were used to try and explain these phenomena’s none had been completely successful till finally In the 1960’s The theory of plate tectonics was put forth. It was truly a unifying concept as it helps us to explain and finally understand many different aspects of geography such as the geography
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Experiment to determine absolute zero using Charles’s law In this experiment you will be determining the specific heat capacity of oil using an electrical method. You will need to ensure that your write up contains the following: • Clear method (bullet points are ok) and labelled diagram include what is to be repeated and averaged. • State independent/dependent and control variable(s) • State what is to be varied and how (include range and intervals)? • What is to be measured and what with
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Analysis of Kevin Wilson’s “Worst-Case Scenario” and “Blowing Up on the Spot” Everyone has a sense of longing in life‚ but there are some people who can never see the good in it. The book‚ Tunneling to the Center of the Earth‚ written by Kevin Wilson‚ has two short stories that show the best example of this: “Worst-Case Scenario” and “Blowing Up on the Spot.” These first-person stories tell us of two men who are always waiting for the worst thing to happen. In “Worst-Case Scenario‚” the narrator
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Objective : To extract the DNA from onion samples. Introduction : Nuclues has DNA molecule in it. It is packaged into thread like structure known as chromosomes. Each and every chromosome is made up of DNA tightly coiled many times around proteins which is known as histones. Histones supports the structure. Chromosome cannot be visible even under the microscope if the cells are not dividing. DNA consist of 2 long polynucleotide which is composed of 4 types of nucleotide units. Nucleotides
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g AUTOMATIC LICENSE PLATE RECOGNITION A PROJECT REPORT Submitted by K SIDDHARTH(11308106047) K SIVA TEJA(11308106056) D S KIRAN(11308106051) in partial fulfillment for the award of the degree of BACHELOR OF ENGINEERING In ELECTRONICS AND COMMUNICATION ENGINEERING RMK ENGINEERING COLLEGE ANNA UNIVERSITY: CHENNAI 600 025
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Experiment 1: TLC Analysis of Analgesic Drugs 1/23/2011 Purpose: The goal of this experiment is to test our knowledge and understanding of TLC analysis by having us do a TLC analysis of analgesics to figure out their main chemical components. Calculations: 1.) Rf = Distance spot traveled/ distance solvent traveled Results: Table 1: TLC Analysis Analgesic Drugs | Rf Value | Acetaminophen | 0.323 | Aspirin | 0.597 | Caffeine | 0.081 | Unknown 154 (Plate 1) | 0.081‚ 0.306‚ 0.597
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good for you. You have made decent grades all year long‚ and I think you should try the AP class‚” she replied. I thought about it again‚ quickly weighing the pros and cons. If I did take the AP class and did okay‚ my grade point average would go up. However‚ it might be too difficult for me to
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