Example 5: Student work Maths Exploration Newton-Raphson method Rationale- For this project I chose to research and analyse the Newton-Raphson method‚ where calculus is used to approximate roots. I chose this topic because it looked extremely interesting and the idea of using calculus to approximate roots‚ seemed intriguing. The aim of this exploration is to find out how to use the Newton-Raphson method‚ and in what situations this method is used Explanation of the Newton-Raphson method
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Cantilever Designed Lab Investigating the relationship between the position of the weight on the cantilever and the amount of deflection Introduction How does the position of the weight on the cantilever affect the amount of deflection? The independent variable of this experiment will be the location of the weight l on the cantilever because it will change throughout the experiment. The dependent variable will be the amount of deflection d because it will depend on the position of the
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Abstract This experiment was an alteration of Elizabeth Rauscher’s 1993 study on the Mozart effect. Instead of testing spatial ability‚ this experiment aimed to determine the effect of classical music on recalling‚ for the purpose of improving studying methods. We hypothesized that exposure to classical music during the encoding stage would have a significant‚ positive effect on recall. The participants for this experiment were an opportunity sample of high school seniors‚ 17-18 years
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Module Business Analysis Wednesday 15 June 2011 Time allowed Reading and planning: Writing: 15 minutes 3 hours This paper is divided into two sections: Section A – This ONE question is compulsory and MUST be attempted Section B – TWO questions ONLY to be attempted Do NOT open this paper until instructed by the supervisor. During reading and planning time only the question paper may be annotated. You must NOT write in your answer booklet until instructed by the supervisor. This question paper
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Word limit: 2500 words (variation within 10% more or less is allowed) • Due: To be announced Aims and background Choosing an appropriate market entry mode is an important decision-making process for international businesses when they expand their business to foreign markets. Appropriate decision on entry mode is more likely to occur when solid analysis of the firm’s and the target markets’ situation are in place. By studying a real world case‚ this assignment is designed to help you consolidate your
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Data Collection: Mass of FA1 | Mass of empty weighing bottle and FA1 (±0.001) /g | 5.821 | Mass of empty weighing bottle (±0.001) /g | 4.321 | Mass of FA1 (±0.002) /g | 1.500 | Volume of FA3 prepared = 250.00 ± 0.12 cm3 Volume of FA3 used for titration = 20.00 ± 0.06 cm3 Titration of FA3 against FA2 | | Run 1 | Run 2 | Run 3 | Final volume of FA2 (± 0.05) /cm3 | 25.30 | 25.40 | 25.45 | Initial volume of FA2 (± 0.05) /cm3 | 0.00 | 0.00 | 0.00 | Volume of FA2 used (± 0.10) /cm3
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For this experiment petri-dish A is fully exposed to the light source while petri-dish B is partially exposed to the light. Independent Variable: We have chosen our independent variable to be the amount of light exposed to the cress seeds. Our first petri-dish was allowed to be fully exposed to the light surrounding it‚ while the second was fully wrapped in black paper excluding a 0.5cm slit directed towards the sun. Dependent Variable: Our dependent variable is the reaction/actions to
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El Salvador’s Civil war: 1979-1992 * The massacre of el Mozote 1981 * A town called el Mozote near the border of El Salvador and Honduras * The massacre was caused by the government of El Salvador * During the civil war‚ the rebels were known as the guerillas * Supported the left-wing * Guerilla- a member of an irregular usually military or paramilitary unit operating in small bands in occupied territory to harass and undermine the enemy‚ as
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installation and maintenance approach to computer hardware and software. DISA which designs configuration documents in support of DoD‚ had first coined the phrase under instructions by DoD. This instruction obligates that “all information assurance (IA) and IA-enabled IT products incorporated into DOD information systems shall be configured in accordance with DOD approved security configuration guidelines”. This mandate provides that recommendations delineated in STIG checklists‚ will ensure DOD environments
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Chemistry Investigation 14: ------------------------------------------------- To determine the enthalpy change of reaction for: ------------------------------------------------- Na2CO3(aq) + H2O(l) + CO2(g) → 2NaHCO3(aq) Given: S1— Anhydrous sodium carbonate (Na2CO3) S2— Anhydrous sodium hydrogen carbonate (NaHCO3) A1—Aqueous sulfuric acid (H2SO4)‚ 0.500mol dm-3 Apparatus | Uncertainty | Measuring cylinder | ± 0.5 ml | Electronic Balance | ± 0.001 g | Data logger | ±0.2 ℃ |
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