FIRST PERIODICAL EXAM GRADE 7 NAME: SCORE: YEAR AND SECTION: DATE: I. MULTIPLE CHOICE. Circle the letter of the correct answer. 1. What is the set of procedures that can be used to explain and predict events or phenomena? A. Scientific discovery B. Scientific method C. Scientific notation D. Scientific thinking 2. Which of the following pairs of elements make up the salt compound? A. chlorine and oxygen B. oxygen and hydrogen C. sodium and chlorine D. sodium and hydrogen 3. What
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thorough study of the broad trends within the economy and society‚ and a comprehensive analysis of markets‚ suppliers‚ competitors and the company itself. There are a number of marketing techniques that can be used in analysing an organisation’s environment. These include the following: SWOT Analysis: Thi i an overall evaluation of a A l i This is ll l ti f company’s strengths‚ weaknesses‚ opportunities and threats. Strengths and Weaknesses are internal and can be controlled by the organisation whilst
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2278-1684‚ p-ISSN: 2320-334X PP 60-63 www.iosrjournals.org Can crusher machine using scotch yoke mechanism Shadab Husain1‚ Mohammad Shadab Sheikh2 5th semester‚ Mechanical Engineering Student ‚ Anjuman college of Engineering and technology‚ Nagpur‚ India ABSTRACT: Nowadays in India‚ recycling is one of the areas which is rapidly increasing day by day. The amount of waste coming is in a tremendous quantity. Aluminium cans and Tin plate cans are one of the important product which is being recycled on
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If a person spends N$10‚000.00 to purchase a vehicle‚ the value of the vehicle‚ after five years will be less than the amount spend to purchase it. The N$10‚000.00 is cost that is “sunk” and cannot be recovered once spend. The opportunity cost can be seen as value and sunk cost as money/resources. b) Inflation and interest rates Inflation is a rise in the general level of prices of goods and services. Consequently‚ inflation reflects a reduction in the purchasing power per unit of money
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Q: Identify the different types and different methods of assessment used in teaching. Provide examples of when and why you would use particular methods of assessment (including peer and self) and how they meet the needs of learners. What are the strengths and limitations of each method? Evaluate how you would involve your learners in the assessment process in your specialist area. A: Without realising it‚ a teacher /trainer is involving their learners from the initial meeting‚ when you may use
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How Normalization Can Be Used to Check Relations Data normalization is a technique used during logical data modeling to ensure that there is only one way to know a fact‚ by removing all structures that provide more than one way to know the same fact as represented in a database relation (table). There are six generally recognized normal forms of a relation: first normal form‚ second normal form‚ third normal form‚ Boyce/Codd normal form‚ fourth normal form‚ and fifth normal form‚ also called projection/join
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Silver can be consider as one of the most all-around metals reachable. Indeed silver is a white‚ shiny and soft metal which is often found in its natural form as a mixture with other minerals and metals. Thanks to its properties‚ silver can be consider as a multi-function produce because it can be used in the industrial sector and also as an asset. Indeed‚ silver has a monetary value when paper money is no longer of value. For example‚ in period of inflation or deflation‚ the value of silver can be used
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the Sleeping Tyger Lies: An Analysis of the Sound Devices Used in The Tyger by William Blake The Tyger‚ written in 1974‚ is one of both simplicity and mystery. Within this poem written by old English William Blake‚ there are 13 full questions within this short 24 line work. Though many literary analysts have attempted to forge a meaning from this work‚ not one theme has a more correct stance than any of the others. One clear symbol within the piece is the Tyger‚ who represents some form of evil
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Participation and Voting Behaviour 1. Explain the term class dealignment used in the extract. (5 marks) Class dealignment can be described as the relationship between social class and voting behaviour weakening‚ meaning that the electorate are beginning to vote for political parties which are not generally associated with their social class. The extract quotes “In the 1960s‚ Peter Pulzer concluded that‚ ’class is the basis of British party politics.’” The 1970s showed how the electorate strongly
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Raymond Mill can adapt to the medium and small mines‚ chemical‚ building materials‚ metallurgical industries Ranking closed circle of milling equipment‚ grinding quartz‚ feldspar‚ calcite‚ talc‚ barite‚ fluorite‚ rare earth‚ marble‚ ceramics‚ bauxite‚ manganese‚ iron ore‚ copper‚ phosphate rock‚ iron oxide red‚ slag and Mo&&’s hardness seven below 6% humidity in the following non-inflammable mineral species. mills industrial production right now in high demand raymond mill‚ buy a suitable Raymond
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