HES1230 Materials and Processes Materials and Processes Selection Assignment Members: Lim Yu Rong () Buwanguzi Yusuf (4328752) Cantona Chhoa Hua Fung (4317262) Eric Ting Wei Xiang (4316614) Date of Submission: 19th May 2014 Table of content Content Pages Sports and recreation equipment selection Selection 1: Bicycle frame Brief description Properties required Selected material: Carbon fibre Introduction Advantages and disadvantages compared to other materials Sustainability
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Aaron Millsap J. Dunn Eng. 201 7/20/2010 This Land is Your Land The term “American” has always been loved and hated by every country in the world. Foreigners that legally immigrate to the United States need to have a reason. Do immigrants do so because they want a better life for their families‚ a place that you don’t have to worry about bombs exploding‚ or if you speak up you put your life at risk? Being an American means that you want to practice and protect freedom because the conditions
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irrational orders and they’re not even allowed to speak up for themselves in the government. This issue with adults not involving the youth in serious topics is still a controversial topic. Many years ago and still to this day‚ adults want to keep their children away from the dangers of the world‚ but little do they know that their kids could have an impact on the event. The sources‚ “Imagine This Was Your School” by Teri Kanefield
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Michal Pogorzelski 5/25/10 Parallel Universe Theories The Theory of Parallel Universes The multiverse is a theory in which our universe is not the only one‚ but states that many universes exist parallel to each other. These distinct universes within the multiverse theory are called parallel universes. A variety of different theories lend themselves to a multiverse viewpoint. Not all physicists really believe that these universes exist. Even fewer believe that it would ever be possible
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PEANUT BUTTER SANDWICH Materials 1. Loaf of bread (white or wheat depending on preference) 2. Jar of peanut butter 3. Knife 4. Apron 5. Clean hand towel 6. Tray 7. Flat plate Concept Isolated How to prepare Peanut butter Sandwich Direct Aims 1. Order 2. Organisation 3. Co-ordination 4. Concentration 5. Independence Indirect Aims To encourage and develop gross motor skills Prerequisites 1. Make sure the work area is free
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This statement is partially valid. To assess the validity of the statement two aspects of the war should be taken in consideration. During the First World War modern‚ heavier and weapons more lethal than ever before were used for the first time. Traditional weapons were redesigned‚ making each soldier deadlier than before. However old tactics going back to the 19th century were used to combat the enemies. The First World War is often referred to as "a 20th century war fought with 19th century tactics"
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are many more colors in the world around us‚ these colors are all derived from mixing two or more visible colors. The process of understanding the colors in the world allows us to understand cultures ‚ behaviors‚ emotions‚ and even state of mind‚ this process is called Color psychology. Color psychology is a science which allows us to unlock secrets of colors and the affects that colors have on us‚ as well as‚ allowing us to use colors in ways most suited to human life. The four main colors
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Historical Fiction: Sarah’s Key The horror of the Holocaust is known by almost everyone in the world. We know of Hitler‚ the German army‚ however what tends to go un-noticed or forgotten are other countries’ implications. This is what Tatiana de Rosnay’s book Sarah’s Key brings up throughout its pages. Utilizing a fictional character set in the historic time of 1942 during the round-ups of the Holocaust‚ the reader is able to get a better sense of the great amount of pain the French Jewish
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Give life‚ give blood! Imagine your mom‚ dad‚ son‚ and or‚ daughter in a tragic car accident‚ or diagnosed with cancer. The only chance of survival is a blood transfusion‚ because your blood type is not a match. We all expect that blood will be there for us or a loved one; however‚ hardly a fraction of people that can give blood actually do. At some point of our lives we may face a time of susceptibility where we will need blood. The day-to-day need for blood never ends. Statistics
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Chosen practical example: 1. Load-limited design – wire ropes 2. Energy-limited design – spring in pegs 3. Deflection-limited design – paperclips 1. Load-limited design – wire ropes Wire ropes function as a tie. Hence the constraint is to withstand a certain tensile stress before failing by fracture. σ_f=(CK_1c)/√(πa_c ) If the objective to maximize the allowable stress‚ then‚ the material indices is simply M=K_1c CES (Cambridge Engineering Selector) is utilized to plot
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