What is the Chemical Basis of Colour in Fireworks? Abstract: The purpose of the first experiment was to see the light spectra of different elements‚ and confirm that each element shows unique emission spectra‚ in terms of being able to identify an unknown substance. The analysis is expected to show that elements do indeed have unique emission spectra‚ allowing elements to be identified by their emission spectra. After burning different chemicals under a Bunsen burner‚ the colourful light was
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Portfolio assessment is a multi-faceted process characterized by the following recurrent qualities: * It is continuous and ongoing‚ providing both formative (i.e.‚ ongoing) and summative (i.e.‚ culminating) opportunities for monitoring students’ progress toward achieving essential outcomes. * It is multidimensional‚ i.e.‚ reflecting a wide variety of artifacts and processes reflecting various aspects of students’ learning process(es). * It provides for collaborative reflection‚ including
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9/12/10 IMP POW Linear Nim In this POW‚ we had to play a game called Linear Nim. In this game‚ we drew 10 lines on a paper‚ and we had to take turns crossing out 1‚ 2‚ or 3 of the marks. The person that crossed out the last mark was the winner. The first task of this POW was to find a winning strategy for this game. After we found this out‚ we were supposed to make variations to the game‚ for instance starting with more or less marks‚ or allowing a player to cross out more or less marks. We were
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When composing a song‚ writers often tend to use literary devices to convey a deeper meaning and analysis than the words sang in the song. The song “Firework” by Katy Perry is a suitable example of this. Katy Perry compares the audience to a firework and a plastic bag using a simile and metaphor to symbolize the tension between being afraid to show the world who they really are‚ and revealing themselves for the world to see the their true colors. Perry uses a simile to juxtapose the audience to
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Portfolio Assignment SUS1501 – Sustainability and Greed Student Name: Shitlhangu Mercy Tsakani Student Number: 40525007 Date: 2014.05.06 Teaching Assistant Name: S GEORGE Declaration: By submitting this portfolio‚ I implicitly declare that this is my own work except for the “Introduction” which was kindly written for me by my lecturer. Introduction My aim in compiling this portfolio was to reflect on the things that have struck me throughout this crazy module. My starting
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Republic of the Philippines LAGUNA STATE POLYTECHNIC UNIVERSITY Siniloan (Host) Campus Siniloan‚ Laguna College of Hospitality Management and Tourism PORTFOLIO In Partial Fulfillment of the requirements For the degree of Bachelor of Science in Tourism Submitted to: MR. FRITZ S. CALLANTA Practicum Coordinator Submitted by: DARYL MAY B. SARMIENTO BS Tourism S.Y. 2013 – 2014 DARYL MAY B. SARMIENTO 177 L. De Leon St
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Question 1: Is the fireworks industry a “sunset” industry or still worth being in for the long run? Answer: The fireworks industry is certainly a “sunset” industry and it is not worth to be in this industry for the long run. Following are the reasons that would solidify this claim: Firstly‚ this industry and the use of fireworks are highly regulated across the globe. For example: Canadian market is virtually closed to Chinese fireworks due to its regulations pertaining to health and safety issues
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detailed case analysis regarding the attractiveness of the Chinese fireworks industry The documentation used: • According to Porter’s Five Forces model‚ it is easy to enter into the Chinese firework market which is leading to more fierce competition. Although‚ there are also more legal restrictions in other countries which means less threat of new entrants outside of China. The initial capital requirement to become a firework manufacturer is low so it is easy for Chinese farmers to start a small
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Chinese Fireworks Industry- revised Date October 8th 2012 1. Issue identification： Jerry Yu is considering whether to invest in Liuyang fireworks factory‚ so he made an evaluation of the Chinese firework industry. Here is a brief identification of the issue: 1.1 History of fireworks: There is an old-line of the Chinese fireworks‚ which is tightly combined with varieties of celebrations and festivals in China. Especially‚ Liuyang is known as “the home of fireworks and firecrackers”
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Pennsylvania‚ the county seat‚ is known as “The Fireworks Capital of America.” This is because Lawrence County was once the largest producer of fireworks in the world‚ thanks to two large fireworks companies that began here. In 1893‚ Antonio Zambelli travelled from Italy to Western Pennsylvania to start his business. He quickly became successful‚ and today‚ Zambelli Fireworks Internationale is still family owned‚ and continues to produce fireworks worldwide. In 1922‚ Constantino Vitale also ventured
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