UNIT 5 – ELECTROCHEMISTRY Chapter 9 – Electric Cells 9.1 – Oxidation and Reduction * The term reduction came to be associated with producing metals from their compounds. * Ex. Fe2O3(s) + 3CO(g) 2Fe(s) + 3CO2 * Another substance‚ called a reducing agent causes or promotes the reduction of a metal compound to an elemental metal. In this example‚ it is CO. * Corrosion‚ including the rusting of metals‚ is now understood
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Class Date Concept-Development Practice Page 4-1 Free Fall Speed 1. Aunt Minnie gives you $10 per second for 4 seconds. How much money do you have after 4 seconds? $40 2. A ball dropped from rest picks up speed at 10 m per second. After it falls for 4 seconds‚ how fast is it going? 40 m/s 3. You have $20‚ and Uncle Harry gives you $10 each second for 3 seconds. How much money do you have after 3 seconds? $50 4. A ball is thrown straight down with an initial speed of 20 m/s. After 3 seconds‚
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the benefit of the production that makes it valuable to you. Level 2: The actual product is the physical item. At this level branding and added features and benefits are important as this what will differentiate the product from competitors. Level 3: The augmented product is additional value beyond the physical product: it usually consist of after-sales service‚ warranties‚ delivery and so on. The extent of the mix is another significant issue. If a business doesn’t have many products‚ there
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Week 3 e-Activity Visit the AT&T Website‚ located at here. and Verizon’s Website‚ located at here. Examine the wireless broadband networks provided by each vendor. Be prepared to discuss. Week 3 Discussion 1 5 "Challenges of Information Technology" Please respond to the following: Businesses are generating data‚ documents‚ and text in the form of emails in ever increasing rates. The volume of stored data is also increasing at alarming rates. Choose the one issue that you believe is the largest
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What is Biodiversity? Biological diversity‚ or the shorter "biodiversity‚" (bio-di-ver-si-ty) simply means the diversity‚ or variety‚ of plants and animals and other living things in a particular area or region. For instance‚ the species that inhabit Los Angeles are different from those in San Francisco‚ and desert plants and animals have different characteristics and needs than those in the mountains‚ even though some of the same species can be found in all of those areas. Biodiversity also means
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Unit 3 1.1 List the aspects of employment covered by law. These are all covered by law so that no one is taken advantage of and also so that both Parties are covered to a certain point and makes sure everyone is treated fairly i.e. * Minimum wage * Hours worked (working time directive) * Discrimination * Health and safety * Holiday entitlements * Redundancy and dismissal * Training * Disciplinary procedures * Union rights and consultation‚ etc. These apply to all Work environments
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Q.3 Lukes’ third dimension of power is controversial because it entails the use of the concept of ‘false consciousness’. Using examples of your own‚ defend and / or critique the hypothesis that there is such thing as ‘false consciousness’. Power has always been a contested and controversial topic and is one of the most central concepts in the social sciences. With regard to the concept of power‚ the issue of domination and what domination is has also been widely debated. While most people would
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to provide serial links‚ one serial interface of each connection must be configured with a clock rate to provide synchronisation. Network Design Diagram Components 1. Router Routers are the gateways to the internet. The device operates on the level 3 (network) of the OSI model‚ and it connects two networks together. Routers are often automatic and utilise an embedded OS to deal with communications. Routers use IP (internet protocol) to identify connected devices‚ which is then used to control communications
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Pp. 138-142; q’s #1-2: 1. Summarize the main reasons why the Metis established a farming community in the Red River Valley. A. It contained some of the best farming land on the Prairies – Metis established farms along the banks of both rivers. “Hay privilege” lay in behind river lots; this was a place where Metis could grow hay. 2. Identify and examine several reasons that explain why the bison hunt was so important to the Metis. A. Bison provided meat and hides – meat was dried to make pemmican
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Task A Presentation Ai. Management of Health and Safety at work Regulations 1999. Health and Safety (Display screen equipment Regulations 1992) ameneded 2002. Manual Handling Operations Regulations 1992 (as amended 2002). Control of Substances Hazardous to Health Regulations 2002 (COSHH). Reporting of Injuries‚ Diseases and dangerous Occurrences Regulations 1995 (RIDDOR amended 2008) Health and Safety First Aid Regulations 1981. Aii. Having a Health and Safety Policies and Procedure
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