M11/5/MATME/SP1/ENG/TZ1/XX 22117303 mathematics STANDARD level Paper 1 Candidate session number 0 0 Wednesday 4 May 2011 (afternoon) Examination code 2 1 hour 30 minutes 2 1 1 – 7 3 0 3 instructions to candidates Write your session number in the boxes above. not open this examination paper until instructed to do so. Do You are not permitted access to any calculator for this paper. Section A: answer all questions in the boxes
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one mole of salt. I have applied this concept and determined the weight of hydrated salt and subtracted the weight of dehydrated salt from the former to get the mass of water present in the sample. Dividing this mass of water with Molar Mass of water (ie 18g)‚ gave the number of moles of water present in the sample. Materials * Tripod * Pipe clay triangle * Crucible * Access to a balance (±0.01 g) * Bunsen burner * Tongs Variables Independent Variable * Thermal treatment
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IB Math Studies Internal Assessment: What is the Relationship between Points per Game Scored and the Height of the Players in the NBA? By xxxxxxxxx Candidate #xxxxxx February 17th 20xx Mrsxxxx Contents Introduction……………………………………1 Chi-Squared Test……………………………...2 Correlation Coefficient Calculations and Line of Best Fit Calculations………………………...3-4 Discussion/Validity……………………………5 Conclusion…………………………………….5 Raw Data……………………………………6-7 Bibliography…………………………………..8 What is the
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| Math SL Portfolio-Lacsap’s Fractions | Type 1: Investigation Portfolio Greenwood High (An International School) | | | | | Table of Contents: Introduction……………………………………………………………………………………………………..……..…...Page 2 Patterns in Numerator………………………………………………………………………………….………………Page 2 and Page 3 Plotting Graph of Row Number and Numerator……………………………………………………………Page 4 to Page 7 Finding Denominator………………………………………………….………………………………………..………Page 8 to Page 9 Finding Further Rows……………………………………………………………………
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Examine how Universal Music Group is fighting piracy along with its devastating financial effects and whether or not these measures have been effective. 1. 2. 3. 4. 5. I. ● ● ● II. ● ● III. ● IV. ● ● ● V. ● ● Title Page Contents Page Acknowledgements page Abstract (see copy that was turned in) Discussion: Introduction In the last decade‚ the music industry as a whole has been struggling with sales and financial downfalls due to the popularity of (mostly digital) pirated music
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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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Beverly Hearst IB SL Physics Rate of Vaporization Design Lab Research Question: How does changing the surface area of a sample of water affect the time taken for the water to boil? Background: By changing the containers of the water‚ the surface area of the water is thus being modified as the same volume of water is spread out over smaller or larger surfaces. The measure being compared is the time each sample of water will take before it reaches the boiling point‚ 100 C°. The relationship
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Internal Assessment IB Physics-7 Mr. Parent 14 January 2012 I. Design • Purpose: o To determine how the surface area of a coffee filter affects the average velocity of the coffee filter from the same height. • Variables: o Independent Variable ▪ Surface area- The area of the surface after the folds have been made o Dependent Variable ▪ The Average velocity- calculated by measuring the time and dividing by
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Hoang‚ Sophia Candidate # 001430096 Artist Statement I create art because this passion and curiosity has been with me ever since I was a toddler‚ running around and doodling on any surface possible. In this course I wanted to learn techniques that would help me improve my style. I wanted to broaden my creativity by creating abstract works and designing dresses that mimic Alexander McQueen’s. And also to learn new mediums to create mixed media art because I find those artworks to be unusual
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attach it to this examination paper and your cover sheet using the tag provided. Unless otherwise stated in the question‚ all numerical answers should be given exactly or correct to three significant figures. clean copy of the Mathematics SL information booklet is required for this paper. A maximum mark for this examination paper is [90 marks]. The 11 pages © International Baccalaureate Organization 2013 0112 –2– M13/5/MATME/SP1/ENG/TZ1/XX Full marks are not necessarily
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