Ch1: Atomic structure Discovering the electron - When electricity flows in an aqueous solution of ionic compounds‚ the metal ions appears at the negative electrode (cathode). - The metal exists in the solution as positively charged particles known as ions. - A 1+ ion plus one unit of electricity gives one metal atom. - Low pressures gases conduct electricity very well. - The glass of containing vessel opposite the cathode (negatives electrode) glowed when the applied potential difference
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1. Plot the demand function Qd = 60 – 4P. 2. Plot the demand function Qs = 100 + 2P. 3. The annual demand and supply for coffee are given by Qd = 10‚000 – 50P Qs = 20P Where price is in dollars per 50-kilogram bag and quantity is in thousands of 50-kilogram bags. Calculate the equilibrium price and quantity in this market. 4. Assume a competitive market where demand is given by Qd = 980 – 90P while supply is given by Qs = 200 + 40P. It can be determined that the equilibrium price in this
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INSTRUCTIONS All working must be CLEARLY shown Use sketches where necessary to support your answers Silent electronic calculators may be used Students MUST answer ALL questions in Section A and any THREE in section B All questions should be answered using standard english DO NOT TURN THIS PAGE UNTIL YO ARE TOLD TO DO SO Section A: Short answer questions. Answer ALL TEN questions. 1. Draw a labeled diagram of an atom 2.
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“An inspector calls communicates a message that is relevant only to the plays first audiences; it has no interest or relevance on a modern audience” What do you think of this statement? An Inspector calls was written in 1945 in the setting of an Edwardian 1920’s Britain. In the same month that the atomic bomb was dropped in Hiroshima‚ audiences were queuing anxiously for J. B Priestley’s latest creation. An Inspector calls was hugely relevant to 1945 audiences‚ as it echoed their feeling
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Third Edition 2011 www.qiyas.org Tel. + 9 66 1 490 9090 Fax.+ 966 1 490 9077 E.Mail faq@qiyas.org P.O. Box 68566 - Riyadh 11537 Contents Subject page The Nature and Components of GAT 2 Preparation for the Test 3 Verbal Section 4 Quantitative Section 9 The Nature of GAT GAT is an acronym for General Aptitude Test. It is available in both an Arabic Version and an English Version. Both versions of GAT use language and mathematics to measure the following
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Business Studies Revision Unit 1- Planning and financing a Business Section 1- Starting a Business Topic 1- Choosing the right legal Structure All Businesses fall under either the private sector or the public sector Within the private sector this would include sole trader and a partnership Within the public sector this would include PLC and LTD Private Sector Sole Trader This is a business run by a business owner (entrepreneur) Sole trader business is unincorporated (business and owner
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continue to occur in the future Calculations Total Assets - Total Liabilities= Net Assets Share capital + Reserves = Total Shareholder Funds Total Capital Employed Why Prepare Accounts? • Legal requirements – this applies to all limited companies. The form and timing of presentation of accounts‚ is laid down by statute and by the accounting bodies. • Tax requirements – if a firm’s turnover is more than £15‚000 then a full set of accounts can be requested by the Inland Revenue. • To accurately
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Legal Studies Revision Law: 1. A set of rules imposed on all members of a community 2. Officially recognised‚ bound and enforced by persons or organisations like the police / courts 3. We need laws in society because there is a need to keep people safe and sort out disputes Customs: 1. Collective habits/traditions. 2. Developed in a society over a long period of time. 3. Example: walking on the left hand side. Rules: 1. Regulations or principles governing procedure or controlling
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Part Two The Scientific Management Era The purpose of Part Two is to begin with the work of Frederick W. Taylor and trace developments in management thought in Great Britain‚ Europe‚ Japan‚ and the U.S.A. up to about 1929. Taylor is the focal point‚ but we will see his followers as well as developments in personnel management and the behavioral sciences. Henri Fayol and Max Weber will be discussed‚ although their main influence came later‚ and we will conclude with an overview of the influence
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IGCSE History Revision Charts 1. Were the peace treaties fair of 1919-21? -The Big Three (USA‚ France‚ Britain) gathered in Paris for the treaty of Versailles -USA believed in self determination at a strong way. -Britain and France wanted to make Germany pay a lot of reparations as well to gain other colonies‚ as a punishment for WWI. France wanted at an alarming rate to punish Germany. -The treaties could be justified because they had to control Germany and make sure it wouldn’t go to
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