Hoo Sze Yen www.physicsrox.com Physics SPM 2011 CHAPTER 3: FORCES AND PRESSURE 3.1 Pressure Units of pressure Unit Note Pa SI unit N m-2 Equivalent to Pa N cm-2 cm Hg m water atm 1 atm = atmospheric pressure at sea level bar 1 bar = 1 atm Pressure is the force which acts normal per unit area of contact. P= F A where P = pressure [Pa] F = force [N] A = area [m2] For atmospheric pressure only 3.2 Pressure in Liquids Pressure in liquids are not dependent on the size or
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Barack Obama Two presedential candidates and many different issues between them. Both candidates have much to offer‚ but which will offer more to the country. Barack Obama has much to offer and has many good ideas to help better our economy and better everyones ideology in what the beleive. President Barack Obama’s ideas will benefit us all‚ weather you are rich or poor‚ middle class or upper class it will benefit us. His ideas will help the working class and will put many people back into work
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Market structure : there are a number of different buyers and sellers in the marketplace. This means that we have competition in the market‚ which allows price to change in response to changes in supply and demand. Furthermore‚ for almost every product there are substitutes‚ so if one product becomes too expensive‚ a buyer can choose a cheaper substitute instead. In a market with many buyers and sellers‚ both the consumer and the supplier have equal ability to influence price. In some industries
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Market Structure of a Cosmetologist Nedra Dennis ECO/365 Feb.11‚ 2013 Matthew J. Angner Market Structure of a Cosmetologist We will identify the market structure of a Cosmetologist also known as a hairdresser. Also how a Cosmetologist differentiates from other alternatives and the competitive strategies that might be used by the organization to maximize profits over the long run. As a Cosmetologist which I am in‚ the market structure would be a sole proprietorship. As a sole proprietor you
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OLIGOPOLY Oligopoly is a market with a few sellers. Fewness means in this market number of firms is such that one firm’s action affects the other firms in the market. Hence whenever any firm makes any decision regarding price etc‚ it has to take into account the behavioural response of the other. This main feature of oligopoly is called interdependence. This interdependence brings forth the need for strategic decision making. Strategic decision making involves conjectural variation. Conjectural
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the following from the specification: • The range of market structures • How costs and revenues vary in different market structures • Changes in costs and revenues in different market structures The range of market structures |Type |Perfect competition |Imperfect competition |Oligopoly |Monopoly | |Example |Financial markets and |Small service sectors‚ |Supermarket chains
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Table of Contents: 1) Executive Summary ………………………………………………P.2 2) Industry Structure Analysis ………………………………………P.2 3) Five Force Model ………………………………………………….P.3 4) Comparative industry structure analyses ……………………….P.5 5) Critical Success Factors Now ...……………………………..……P.5 6) Critical Success Factors in Future...………………………..…….P.7 7) Conclusion …………………………………………………………P.8 6) Appendix ………… ………………………………………………..P.9 Executive Summary: Hong Kong is a city in which efficiency and speed are
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an Analytical Exposition Definition of Analytical Exposition Exposition is a text that elaborates the writer‘s idea about the phenomenon surrounding. Its social function is to persuade the reader that the idea is important matter. Generic Structure of Analytical Exposition 1. Thesis (introduction): Introducing the topic and indicating the writer’s position 2. Arguments (body): Explaining the arguments to support the writer’s position 3. Reiteration (conclusion): Restating the writer’s position
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Fast Food‚ Fat Food Nowadays‚ fast food is a very popular trend in Thailand. Teenagers think it is very smart when they go into the fast food restaurant‚ especially‚ the restaurant which is a part of foreign franchise restaurants. Not only teenagers that like fast food but also children and adults. In the busy schedule of modern times people have no time to prepare nutritious food during the day so fast food becomes a very convenient choice. However‚ there are several health issues related to consuming
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According to the principles of microeconomics market structures can be identified as perfect competition‚ oligopoly or monopoly. In our society today and the way business is conducted‚ market structures are not strictly defined by on of these particular types. They can be composed of a mix of them. A market structure that has a higher level of competition can be more efficient than those that have lower levels of competition. We know this since lower competition increases the producer’s surplus;
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