COMPARATIVE REACTIVITY OF METALS? 2 BACKGROUND 2 Electrolytic and Galvanic corrosion: 3 AIM 5 HYPOTHESIS 6 VARIABLES 6 APPARTATUS 7 DIAGRAM 8 METHOD / PROCEDURE 8 RESULTS 11 Tables 11 Graphing 13 DISCUSSION 14 Graph 1 / 2(Volume of Hydrogen Produced): 14 CONCLUSION 16 EVALUATION 17 Strengths 17 Weaknesses and Improvements: 17 COULD ELECTROLYSIS BE USED TO DETERMINE THE COMPARATIVE REACTIVITY OF METALS?
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L2_Basic Component of soil Weight-Volume Relationships Prepared by: aidsalma@feng.unimas.my 1 Introduction • Soil is a three-phase material consisting of a skeleton of solid particles. • The solid particles encompassing voids filled with water & air. • It is necessary that the constitution of the solidswater-air mixture can be expressed quantitatively in terms of some standard physical properties. • Soil water is commonly known as pore water • If all voids are filled with water = soil
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Team A Ratio Analysis Memo Liquidity Ratios section Current Ratio A company must consider current ratios when determining the Liquidity ratios; this is because a current ratio is used to determine what the company liquidity and their ability to pay the companies short term debts back. The current ratios are figured out by talking the company’s current assists and dividing them by their current liabilities. In order to become a ratio it must be taken by x: 1‚ x is the current assets for every dollar
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Question (a) Company’s Background History Padini Holdings Berhad began as a backend operation in Malaysia’s clothing and accessories industry. It has entered the new millennium as a major force in Malaysia’s multibillion textiles and garments industry. It is now a brand leader involved in the manufacturing‚ distribution and retail of its own fashion labels through 190 freestanding stores and in-house outlets. Besides operating in Malaysia‚ they have also carried the Made-in-Malaysia stamp
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Heeun Soh Ms.Lee English 1st draft 10/5/13 Adolescence‚ faced as a teenager‚ is a period of mental instability‚ wandering‚ and especially high interests on the opposite sex. Some argue that teenage dating is merely an activity which will negatively affect academic effort and achievements‚ thus it is not beneficial. However‚ teenage dating is not something that can be discouraged. In other words‚ teenage dating has to be perceived as a natural step within the adolescence period; although we
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Darlene Garcia GEO 151 Prof. Denyse Lemaire WA1 Feb. 2010 1. What are the relationships among Earth’s mantle‚ crust‚ asthenosphere‚ and lithosphere? The core is divided into three major compositional layers. The crust on Earth’s surface‚ the rocky mantle beneath the crust and the metallic core which is the center of the Earth. While distinct and separate parts of Earth‚ they are all interconnected. The metallic inner core is solid‚ surrounded by a liquid (molten) outer core. Most of
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Important Financial Ratios in Investment Analysis Introduction Financial ratios are derived ratio numbers from the financial statements of a company. Depending on the task‚ financial ratios can serve to various purposes in accounting‚ legal‚ M&A uses‚ etc. For investors‚ financial ratios are very powerful in two ways: indentifying the company’s unique competitiveness and evaluating its stock price level. The first part helps investor find a truly valuable company and the second part helps investor
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Bird Wings and Paper Planes Lesson Plan by Kim Trinkle S.C. Science Standards: 8-1: The student will demonstrate an understanding of technological design and scientific inquiry‚ including process skills‚ mathematical thinking‚ controlled investigative design and analysis‚ and problem solving. 8-2.1: Explain how biological adaptations of populations enhance their survival in a particular environment. Have you ever noticed how wings of different species of birds are shaped differently? Even
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EXPERIMENT 3: ISENTROPIC EXPANSION PROCESS Objective In order to demonstrate the isentropic expansion process. Introduction Isentropic means no change in entropy. Entropy is a thermodynamic property that is the measure of a system’s thermal energy per unit temperature that is unavailable for doing useful work. In simple terms‚ the measure of the level of disorder in a closed but changing system‚ a system in which energy can only be transferred in one direction from an ordered state to a disordered
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community as a whole is altered (Friedman 2017). To study succession‚ one must use one of the following methods: to observe any patterns that occur‚ to conduct experiments that manipulate specific variables in a community‚ or to construct a model that may undergo succession. One example of an experiment that measures microbial succession was an experiment observing changes in traditional Chinese soy sauce over time (Sulaiman et al. 2014). The fermentation of the soy sauce brine revealed that the primary bacteria
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