A clothing iron‚ also called a flatiron or simply an iron‚ is a small appliance: a handheld piece of equipment with a flat‚ roughly triangular surface that‚ when heated‚ is used to press clothes to remove creases. It is named for the metal of which the device is commonly made‚ and the use of it is generally called ironing. Ironing works by loosening the ties between the long chains of molecules that exist in polymer fiber materials. With the heat and the weight of the ironing plate‚ the fibers are
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Metallography sessional Exp. 2 Microstructure of Wrought Iron Wrought Iron • Wrought iron was once the most important metallic engineering material but it has now been almost totally replaced by the different grades of steel. • A little wrought iron is still made and will probably continue to be made since it possesses certain extremely valuable properties. • Wrought iron is a soft but ductile metal made from pig iron by a low temperature oxidation process called ‘Puddling’. • It is not fully molten when
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Accuracy and precision both relate to the quality of a measure. However‚ the terms have separate meanings and should not be applied as an alternate for the other. The meaning of accuracy is the extent to which a given measurement agrees with the standard value for that measurement. The meaning of precision is the degree to which the correctness of a quantity is articulated. The difference between accuracy and precision is like playing a game of darts. There can have several outcomes by shooting three
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SIXTH FORM GOVERNMENT SCHOOL LAB EXPERIMENT TITLE: DETERMINATION OF THE MASS OF IRON (II) SULPHATE IN BRAND ‘X’ OF IRON TABLETS TEACHER’S REMARKS: Iron is a mineral that is a constituent in haemoglobin. Iron tablets usually contain iron in a cheap soluble form such as iron (II) sulphate. You are provided with brand ‘X’ of iron tablets which contains iron (II) sulphate along with other compounds. You are to prepare a solution of this tablet which has been grounded for you. You are also required to
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Outline and Evaluate the Multi – Store Model of Memory ( 12 marks ) Information from the environment enters sensory memory‚ encoded through one of the 5 senses depending on the type of information. If attention is paid to this information it will enter short term memory ( STM )which‚ according to Miller‚ has a capacity of 7+/- 2 bits of information. It can last up to 18 seconds‚ without rehearsal‚ according to Peterson and Peterson. Baddeley found that information in STM is encoded mainly
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Selena Smith Essay # 5 PA 400 Fall 2004 Policy Paradox: The Art of Political Decision Making By Selena E. Smirth In life the best way to conduct business of any type is to do it transparently. That way everyone is clear as to exactly what you are doing and it makes it easier and a lot less difficult for someone to buy into your mission or plan. Typically‚ policy making is complicated and often times muddled‚ which makes for a very hard sell when trying to get one to buy
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The title of the documentary I watched is “Triangle Fire” it was made February 28‚ 2011 about the massive Triangle Shirtwaist Fire of 1911 that killed 146 people. The thesis of this film is mainly taking a look into the working lives of immigrants in the early 1900’s. The filmmaker’s agenda was apparent in this film and it was to expose the working conditions‚ and lives of these workers at the time to ensure the viewer would know the corruption that was at hand with the private industry of American
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A few synonyms for cognition are perception‚ insight‚ and reasoning; overall‚ diversity has a positive effect on a group’s decision-making process. Three cognitive outcomes of diversity are an improved critical thinking and decision-making process; an expanded network of resources for the group; and‚ a stronger communication structure (Griffith & Dunham‚ 2015). Our text explains that group diversity improves task performance and goal orientation. Ethnic and nationality diversity is a positive cognitive
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Outline & Evaluate The Multi-Store Model Of Memory (12 Marks) The multi-store model of memory is widely renowned as the definitive concept of how our memory works‚ through inter-connected stores. We encode information into our sensory memory by using incoming stimuli (our five senses)‚ our sensory memory is very limited‚ allowing us to only store around 2 items‚ for as little as 1 or 2 seconds. If however‚ we pay attention to the information that has been encoded into our sensory memory‚ it then
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Q.1: what did Churchill mean in May 1945 by the term “Iron Curtain”? A.1: When Churchill stated “An Iron Curtain is being drawn upon their front.” He means that during 1945 when the war was over‚ he was talking about an imaginary line drawn between communism in the East and the democratic governments in the West. This was to prevent more fighting over the systems; Churchill knew that the Soviet Union were dangerous. Churchill wanted the allies to get to Berlin and take it before the Russians would
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