Timothy Johns Christian Howard Wan Huang 10/18/12 Flame Test Lab Introduction Spectroscopy is the study of the electromagnetic radiation emitted or absorbed by atoms and molecules. These studies are very helpful in determining an unknown element‚ given the fact that all elements burn a different color. The flame colors vary because of the different amounts of energy the elements give off. This lab is made for the learner to determine the identity of two unknown elements. Hypothesis If
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AE 6766 Project 3 Nonpremixed Flames Introduction: In order to understand the structure of non-premixed flames‚ this projects employs a type of opposed flow diffusion to generate a nearly one-dimensional an axisymmetric diffusion flame. The one dimensional character of this flame is significant because it reduces complexities compared to a 2 dimensional flame‚ which allows for manageable and practical calculations. Moreover‚ this type of flame can be generated and easily investigated in the
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Drinking Till Suicide Thousands of people a year die in drinking and driving related accidents. In the book “Tears Of A Tiger” By Sharon Draper‚ Andrew Jackson and three of his teammates and best friends had just won a basketball game. Andy was driving and drinking. Andy hit a retaining wall and the car burst into flames. Andy‚ B.J.‚ and Tyrone all got out of the car‚ but Andy’s best friend‚ Robert Washington was not as lucky. At the time of collision‚ half of Rob’s body had went through the windshield
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Mating and Courtship of Tigers………………………………………………………………………..5 Tiger Diet and Eating Habits……………………………………………………………………………….6 The Life of Tigers…………………………………………………………………………………………..7 Conclusion………………………………………………………………………………………………….8 The tiger that once ruled folklore and mythology has continued to retain its dominance in modern literature and fiction. Tigers have left their mark on flags‚ mascots and coat-of-arms. It’s the national animal of Bangladesh. The Royal Bengal Tiger is the state animal of
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Save the tigers Someday‚ we may never see tigers again because tigers are on the critically endangered list‚ which is why the National Zoo was celebrating Global Tiger Day. This is happening because of poaching and habitat changes. Large plantations have replaced a lot of tiger habitat in several tropical range countries. Tigers occupy only around 7 percent of their historic range. The current wild tiger population is at as few as 3‚200 tigers‚ including only about 400 Sumatran tigers‚ which are
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Evolution of Tigers The tiger (Panthera tigris)‚ a member of the Felidae family‚ is the largest of the four "big cats" in the genus Panthera include: The tiger‚ lion‚ jaguar‚ leopard. Native to much of eastern and southern Asia‚ the tiger is an apex predator and an obligate carnivore. 1‚ The origin and evolution of the tiger. Carnivorous mammals evolved from Miacids small pine marten-like insectivores that lived 60 million - 55 million years ago. The miacids split into
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1.0 INTRODUCTION Tiger beer is a household name in Singapore and it was a favourite beverage for any occasions that cab range from celebrations to social gatherings. The group decided to choose Tiger Beer as their marketing efforts and promotions were excellent‚ therefore the group decided to find out what makes Tiger beer marketing efforts and promotions so successful. Launched in 1932‚ Tiger beer (Tiger) is Asia Pacific Brewery’s flagship brand. Over the years‚ Tiger Beer has seen beer drinkers
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White tigers are an endangered species and it is said that less than a dozen have been seen in India in about a hundred years. In fact no sightings have been reported since 1951. This may be caused by the fact that the Royal Bengal tiger population has dropped from 40‚000 to 1‚800 in the past ten years and as few as one in every 10‚000 tigers is white (www.cranes.org/whitetiger). White tigers are neither albinos nor a special species. They differ from the normally colored tigers by having blue eyes
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Investigate Flame Colors of Different Cations When they were heated by Fire. & Testing changes of cations using sodium hydroxide (NaOH) aqueous Aims & Objectives Different characteristic cations will form different colors when they are burned or added base. In these two experiments‚ scientist took some sample of barium hydroxide (Ba (OH) 2·H2O)‚ ferric chloride (FeCl3·6H2O)‚ copper chloride (CuCl2· 2H2O)‚ calcium chloride anhydrous (CaCl2)‚ potassium carbonate crystal (K2CO3· 2H2O)‚
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The Tiger Will Always Be Trapped Titles of a book can portray an important message about the book or characters. One of the many meanings of Sharon M. Draper`s Tears of a Tiger is Andy`s depressing emotions. In the title the word “Tears” represents Andy`s feelings‚ and the word “Tiger” represents Andy. The title can also be portrayed as Andy feeling trapped in a cage like a tiger. The many emotions of Andy are how the title can be metaphorically interoperated. When one thinks of a tiger‚ they
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