1. A woman deposits $100 into her son’s savings account on his first birthday. On his second birthday she deposits $125‚ $150 on his third birthday‚ and so on. (a) How much money would she deposit into her son’s account on his 17th birthday? (b) How much in total would she have deposited after her son’s 17th birthday? Working: Answers: (a) ………………………………………….. (b) ………………………………………….. (Total 4 marks) 2. The population of Bangor is growing each year. At the end of 1996‚ the population was
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Oxidizing Magnesium AIM: To determine the empirical formula of MgO RAW DATA COLLECTED: Mass of Mg/g | Mass of O2/g | Mass of MgO/g | 0.12 | 0.07 | 0.19 | 0.15 | 0.08 | 0.23 | 0.16 | 0.08 | 0.24 | 0.19 | 0.11 | 0.30 | 0.21 | 0.11 | 0.32 | 0.23 | 0.09 | 0.32 | CONCLUSION: When a mass of magnesium is burnt in air‚ it combines with the oxygen molecules to form magnesium oxide. The graph doesn’t completely verify the empirical formula of magnesium oxide. There is a slight difference
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DP Physics IA Thermal physics: Specific Heat Capacity of Metals Introduction: In this experiment we are going to measure the specific heat capacity of a unknown metal. To measure the specific heat capacity we will heat up the metal to certain temperature and release the metal in beaker filled with water. By knowing the mass and temperature of water filled in beaker‚ we will be able to calculate the specific capacity of unknown metal by change in temperature of beaker willed
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International Baccalaureate Program Economics Commentary 1 In this assignment I will investigate an article from the point of view of an economist. Furthermore I will explain the linkages between concepts and theories of microeconomics and the article. Purpose of this commentary is to present my economic insight into the implications of the article. Basic economic concepts such as demand‚ supply and surplus can be applied to markets to help understand and solve problems
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“WALL-E” Film Review Andrew Stanton‚ creator of Finding Nemo and Toy Story 1&2 in collaboration with Disney and Pixar Animations brings to us yet another science-fiction animation classic with the voice of Ben Burtt as Wall-e – the main character‚ Elissa Knight as Eve‚ Wall-e’s friend. The movie begins with planet Earth in the year 2700; it has become no longer suitable for life. Wall-E – a small robot‚ which picks up and sorts all the trash generated by the human society‚ comes across a discovery
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International Business‚ 13e (Global Edition) (Daniels/Radebaugh/Sullivan) Chapter 4 The Economic Environment 1) The recent global economic crisis has led to which of the following? A) governments seeking to impose more constraints on capitalism B) governments seeking to eliminate constraints on capitalism C) governments seeking to increase the interdependence of developing economies D) governments seeking to eliminate the interdependence of developing economies 2) Income‚ purchasing
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Topic 1- Exam Style Notes 1.1 Nature of Business Activity What is a business? * Business- decision making organisation using inputs to produce goods and services which satisfy the needs and wants of a customer * Factors of production- “CELL” 1. Capital- used to produce goods (non natural‚ eg machinery) 2. Enterprise- management/planning of factors of production 3. Land- natural resources; renewable and non renewable 4. Labour- physical and mental efforts of people
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Commentary #1 Syllabus Section: Section 1: Microeconomics Word Count: 749 Date commentary was written: October 26‚ 2012 Date article was published: May 20‚ 2012 Rebecca Bundhun‚ (October 19‚ 2012) Cost of summer getaways hit as air ticket prices rise‚ The National‚ http://www.thenational.ae/thenationalconversation/industry-insights/tourism/cost-of-summer-getaways-hit-as-air-ticket-prices-rise The cost of an airline ticket can fluctuate tremendously based on a number of factors. The goal of
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TOPIC 5 ECOLOGY 5.1.1 The study of the interactions between organisms and their environment. ENVIRONMENT = all the factors that affect an organism. 5.1.1 ABIOTIC FACTORS = non-living factors in an environment BIOTIC FACTORS = living factors in an environment ABIOTIC BIOTIC water fish chemicals in water aquatic plant depth fungi temperature protists - algae light Relationship - Photosynthesis Wet lands = also called ‘estuary’ Ecosystem: - A stable‚ settled
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Commentary on The In-Between World of Vikram Lall In this passage from The In-Between World of Vikram Lall by M G Vassanji‚ the petrifying attack of two siblings and their rescue is depicted. With the use of an extremely detailed character description‚ the horrific nature of the attackers and the amiable personality of the rescuer become very apparent. Also‚ the unusual and enticing setting brings the story to life and also calls attention to the contrast experienced in the passage. Furthermore
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