Chee Yong Hui 6.5 Domino Effect IA Investigate the effect of the distance between each domino on the time taken for all the dominoes to fall Independent Variable: Distance‚ d/cm‚ between each domino. The distance d/cm is measured between the middle of one domino to the middle of the next domino Dependent Variable: Time taken for all the dominoes to be toppled to the ground. The timing will start when the 1st domino is hit by a metal ball and it will stop when the last domino falls completely
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Alma Guadalupe Luna Math IA (SL TYPE1) Circles Circles Introduction The objective of this task is to explore the relationship between the positions of points within circles that intersect. The first figure illustrates circle C1 with radius r‚ centre O‚ and any point P. r is the distance between the centre O and any point (such as A) of circle C1. Figure 1 The second diagram shows circle
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English Language & Comprehension: Answers in Last Page Directions—(Q. 1–5) Some of the sentences have errors and some have none. Find out which part of a sentence has an error and blacken the rectangle [■] corresponding to the appropriate letter (A‚ B‚ C). If there is no error‚ blacken the rectangle [■] corresponding to (D) in the Answer sheet. 1. Though there is hourly bus service on this route (A) a number of people are still suffering (B) as there is no bus shelter here. (C) No error.
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IB DIPLOMA PROGRAMME PROGRAMME DU DIPLÔME DU BI PROGRAMA DEL DIPLOMA DEL BI M07/5/MATHL/HP1/ENG/TZ1/XX/M MARKSCHEME May 2007 MATHEMATICS Higher Level Paper 1 16 pages -2- M07/5/MATHL/HP1/ENG/TZ1/XX/M This markscheme is confidential and for the exclusive use of examiners in this examination session. It is the property of the International Baccalaureate and must not be reproduced or distributed to any other person without the authorization of IBCA. -3- M07/5/MATHL/HP1/ENG/TZ1/XX/M
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Lung Capacity I. Introduction. The chest contains two lungs‚ one lung on the right side of the chest‚ the other on the left side of the chest. Each lung is made up of sections called lobes. The lungs are soft and protected by the ribcage. The purpose of the lungs is to bring oxygen into the body and to remove carbon dioxide. Oxygen is a gas that provides us with energy‚ while carbon dioxide is a waste product or “exhaust” of the body. | To deliver oxygen to the body‚ air is breathed in through
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During Adolf Hitler ’s reign as Fuhrer in Germany between 1934 and 1945‚ estimates of about 6 million Jews were discriminated against and killed. Hitler passed several laws abolishing all Jewish rights by 1935 due to several reasons such as his personal hatred for Jews and his views that most of the things that had gone wrong in Germany was because of the wealthy and selfish Jews. Though Anti-Semitism was common before Hitler in Europe‚ the extremes that were met during Hitler ’s chancellorship in
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Determining Stoichiometric Ratios: NaOH and HCl & NaOH and H2SO4 Reactions Contents Introduction 3 Materials & Procedure 4 Raw Data 8 Processed Data 15 Graphs 16 Conclusion & Evaluation 17 Introduction Background Information Stoichiometry is a critical component in chemistry‚ and helps in understanding the quantitative relationship between the number of moles of reactants and products in a reaction. Objective In this experiment‚ the reactions
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COMMENTARY COVERSHEET • Name: Johanna Troedsson • School: Söderportgymnasiet School #: 1216 • Commentary #: 1 • Referring to section 2 of the syllabus • Date written: 3rd of February 2011 • Date of article: 18th of January 2011 • Source: http://www.dn.se/ekonomi/brant-stigande-matpriser-globalt-hot‚ 1/18/2011‚ 14.30 • Wordcount: 731 words Commentary Number 1 The food prices in our world are on their way up to a level almost impossible to manage. As we try to
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Nuclear Power Stations 8.4.1: The firing of neutron at a heavy nucleus may result in the nucleus splitting‚ releasing free neutrons and lighter nuclei; which can then collide with other nuclei and resulting in the same process. This is a fission chain reaction. 8.4.2: In a fission reaction‚ if you can remove the emitted neutrons from the fissionable material‚ then you can control the rate at which the chain reaction proceeds. A fission reaction whereby the reaction is allowed to proceed without
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Errors in Attribution It is human nature for us to think about other people’s actions and intentions and then process what they mean. In this way‚ we form attributions‚ which help us understand others’ purposes and objectives. There are two main types of attributions. The first is dispositional attribution‚ which are assumptions that are made based on someone’s behaviour where a person assumes the behaviour is caused by someone’s personality or character. The second type is a situational attribution
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