TOPIC 2 Metals The History of Metals * Uses of metals through history: * Copper Age (3200-2300 BCE) – copper and tin were most common metals‚ and were used for ornaments‚ weapons and tools. * Bronze Age (2300-700 BCE) – copper‚ tin and bronze were used for tools‚ weapons and transport. They produced bronze by heating copper and tin with charcoal. * Iron Age (1000 BCE – 1 CE) – iron steel and lead was used for tools‚ weapons and pipes. Iron is much harder than bronze.
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Introduction Curled Metal Inc (CMI) is a company whose strategy evolves selling products that used certain types of metal as a raw material. CMI rapidly grow in the last decade due to Slip-Seal‚ a product that meet the demanding specification of the automaker imposed by US strict environment legislation. In order to diversify offer from auto industry‚ CMI’s management decided to examine a new application for curled metal technology. Situation Analysis Company Business Model and Competitive
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Metals Physical Properties of Metals versus Non-metals Properties | Electrical conductivity | Heat conductivity | Melting and Boiling points | Malleability & ductility | Lustre | Metals | Good | Good | High | High | Shiny | Non-metals | Poor | Poor | Low | Low (Brittle) | Dull | Chemical Properties of Metals versus Non-Metals Properties | Metals | Non- metals | Reaction with oxygen | Form basic or amphoteric oxides | Form acidic or neutral oxides | Ionisation | Lose electrons
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DQ 2 Critical thinking. Why do you think it is important to anticipate objections or reactions when presenting your ideas? How might this help you be more persuasive? One is the audience spokesperson‚ whose questions represent your audience’s beliefs. A question or comment from this person may elicit applause. [ If you’ve researched your audience‚ you’ll be prepared for such a response. Then there’s the audience embarrassment: the person who is either using you to draw attention to him or herself
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Marquita Shaw What are your career goals? My career goals are to be a fashion designer. A fashion designer who makes clothes to fit every part of a person body. My goal is to get into the art of clothes‚ texture‚ style‚ and motion. I want to make clothes where doe if I put on a dress or shirt I own it and it fit comfortable in look nice and feel good. I want to design clothes that match the size and weight of the person. I want to create a line were everyone would be able to wear my clothes
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Feature Historical Insight The Impact of Metals on Society Part I: Antiquity Raymond L. Smith Over 5‚000 years‚ our quest for metals has led us to strange lands‚ on bold adventures‚ through terrible hardships‚ and to great riches and devastating failures. Immeasurably‚ the fates of entire nations and peoples have been shaped by this quest. tion for many centuries. A product or process might have been developed in one area and‚ through trade‚ passed to another in a short period; or‚ because
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desires to protect their child. Secondly‚ and most importantly‚ in chapter 15 Jim scolds Huck when he discovers that Huck has lied to him. Jim‚ a runaway slave‚ scolds Huck and makes him own up to his mistake by saying‚ "Dat truck dah is trash." then‚ after about 15 minutes‚ Huck‚ a formerly racist white boy‚ realizes his mistake and apologizes to Jim. Finally‚ Jim is a father in that he teaches Huck about how to strip away his racism. Through forming a relationship with Huck and sharing with Huck his
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Communication Release Chilean Miners BCOM/275 November 21‚ 2012 The men trapped in the Chilean mine shaft was one of the world’s most successful operations to release miners from the long underground entrapment. The problem or controversy lied in the government restricting information to the men trapped and censoring and losing letters to the miners sent to them from their family and friends. The people thought this was unjust and failed to realize what rescue mission are all about
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even with family members. 2. They choose solitary jobs and activities. 3. They take pleasure in few activities‚ including sex. 4. They have no close friends‚ except first-degree relatives. 5. They have difficulty relating to others. 6. They are indifferent to praise or criticism. 7. They are aloof and show little emotion. 8. They might daydream and/or create vivid fantasies of complex inner lives. Schizoid personality disorder is a psychiatric condition in which a person
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undertakings achieved new progress‚ and a good foundation was laid for the comprehensive construction of a well-off society. I. General Outlook In 2012‚ the gross domestic product (GDP)[2] of the year was 51‚932.2 billion yuan‚ up by 7.8 percent over the previous year. Of this total‚ the value added of the primary industry was 5‚237.7 billion yuan‚ up by 4.5 percent‚ that of the secondary industry was 23‚531.9 billion yuan‚ up by 8.1 percent and the tertiary industry was 23‚162.6 billion yuan‚
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