IB Physics Internal Assessment Andy Tang Research Question In this internal assessment‚ I am given a cantilever to find the physical properties of it. I decide to investigate the relationship between the force I act on one side of the cantilever and the maximum acceleration the tail can reach. This experiment will be also showing the elasticity of the cantilever. Since I pull down one side of it and fixed the other side‚ when I cut the string‚ it will bounce up and down until all the internal
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been produced by the IB‚ for teachers to use in the examination sessions in 2012 and 2013. It should be noted that most tasks previously produced and published by the IB will no longer be valid for assessment after the November 2010 examination session. These include all the tasks in any teacher support material (TSM)‚ and the tasks in the document tfolio tasks 2009 The tasks in the in the 2012 examinations but N O T in 2013. Copies of all TSM tasks published by the IB are available on the
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Cyclone devastates Australia’s banana crop- Practice IA Introduction to theory: Demand and supply are basic economic theories that can help the government and producers make informed decisions like how much to produce‚ and the price they set for products. Connection to article: The recent Cyclone Larry has affected crops in Australia‚ decreasing their supply of bananas drastically‚ as well as causing a decrease in the employment of workers in the banana industry. Analysis: Demand is the curve that
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2013-2014 Standard Level IB Business and Management Internal Assessment Will the acquisition of Tumblr by Yahoo significantly help this former “internet pioneer regain traction with younger internet users”? Word Count: 1438 Candidate Name: Phoebe‚ Leung Ching Lam Candidate Number: 003069-037 Class: F6.CassiaContents Page 1. Introduction The purpose of this essay is to investigate whether the acquisition of Tumblr by Yahoo will significantly help the former Internet pioneer regain
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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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Economics IA Commentary Coversheet Economics Commentary Number: | HL Number 1 | Title of Extract: | UK Unemployment | Source of Extract: | HRM – Human Resource Management | Date of Extract: | 11th of November 2009 | Word Count: | 661 | Date Commentary was written: | 28/11/2009 | Section of Syllabus that the Commentary relates to: | Section 3.5 - Unemployment | Candidate Name: | Yuriy Boldyrev | Candidate Number: | 001124003 | *Note: Commentaries should be read in chronological
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Biology Digestion IA 13/03/2013 Jason Gao Rationale: Digestion is the chemical breakdown of food into smaller components that are more easily absorbed. Digestion is a form of catabolism: a breakdown of large food molecules to smaller ones. When food enters into stomach‚ gastric juice starts protein digestion. Gastric juice mainly contains hydrochloric acid and pepsin. The pH value of hydrochloric in the stomach
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’’ Which factors led to the civil war in Spain? Why did the war breakout in July 1936? ’’ Francisco Abadal Ramon Section A: Plan of investigation This paper investigates ’’to what extent did the left wing political opposition lead to the Spanish Civil War‚ 1936-1939?’’ In order to reach to a valid conclusion this investigation will be focusing on the comparison of different factors that took place before an during the Spanish Civil War‚ such as the role
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Pioneer Square Observation Report In Pioneer square there are many places to sit and observe the people whom pass by‚ but perhaps one of the most interesting places to go is the food court inside the pioneer square mall. I found that the best time to observe all the micro cultures was at lunch time‚ when people take a break from their busy lives to come and enjoy a lunch from a variety of choices. The environment is one of the other things that I was able to notice right away‚ not only the setting
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The purpose of this investigation was to see if doing push ups affects one’s heart rate. It was found that the exercise that was performed did affect the heart rate. Therefore‚ doing push ups did increase the heart rate. If doing exercise increases one’s heart rate‚ then doing push ups affects the heart rate. This investigation deals with analyzing the effect on doing an exercise‚ in this case- pushups; will increase one’s heart rate. I have analyzed ten boys between the ages of fifteen and seventeen
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