G10 science By Freya Li Practical Investigation Resistance in Wire Aim: To investigate if the length of wire affects its resistance and find out how the resistance changes when the length of wire increases. Hypothesis: My prediction is that as the length of wire increases‚ the resistance will also increase. This is because current is the flow of electrons in a circuit and voltage makes the electrons flow through the circuit. The electrons have to collide with the atoms in the wire‚ which makes
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1. Aim The aim of this experiment is to examine the automatic gearbox and determine the gear ratios for each gear (1st‚ 2nd‚ 3rd‚ 4th and reverse) 2. Apparatus The gearbox in the laboratory 3. Method i. Disassemble the gearbox ii. Count the number of gear teeth on every component iii. Develop a schematic for the gearbox iv. Record all the data v. Assemble the gearbox vi. Calculate the transmission ratio for each gear 4. Results Table 1: Gears teeth numbers Number of teeth
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Test Item File Electronic Devices and Circuit Theory‚ 9e (Boylestad) Chapter 1: Semiconductor Diodes 1) An intrinsic semiconductor is one that is as pure as present-day technology can make it. 2) Electrons are the minority carriers in an n-type material. 3) Holes are the majority carriers in a p-type material. 4) The quantum-Volt (qV) is the unit of measurement for electron energy. 5) A free electron has a higher energy state than any that are bound to their nucleus.
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Solution: i. Establishment of estimated growth rate in earnings and dividends. XYZ Company’s current EPS is $4.75. It was $3.90 a year ago. The company pays out 35% of its earnings as dividends‚ and the stock sells for $45. a. Calculate the past growth rate in earnings. b. Calculate the next expected dividend. Assume that the past growth rate will continue Answer: If payout ratio is constant‚ then dividend growth rate will be same as earnings growth rate. a) dividend growth rate over
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Cost Accounting Manual 2013 STUDY NOTES FOR COST ACCOUNTING BY ATAUSH SHAFI Last Updated on: Tuesday‚ January 01 01‚ 2013 1 © For Suggestions & Feedbacks‚ contact: ATAUSH SHAFI (ataushshafi@gmail.com) Cost Accounting Manual 2013 Table of Contents CIMA OFFICIAL TERMINOLOGY .................................................................................... 3 COST OF GOODS SOLD FORMULE................................................................................ 13 COST CLASSIFICATION ...
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Accounting Historians Journal Volume 38‚ Number 1 June 2011 pp. 31-56 Frank A. Badua LAMAR UNIVERSITY Gary John Previts CASE WESTERN RESERVE UNIVERSITY and Miklos A. Vasarhelyi RUTGERS UNIVERSITY TRACING THE DEVELOPMENT OF ACCOUNTING THOUGHT BY ANALYZING CONTENT‚ COMMUNICATION‚ AND QUALITY IN ACCOUNTING RESEARCH OVER TIME Abstract: This paper analyzes the longitudinal development of accounting thought by characterizing the content of accounting research over several decades (1963
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the less time it would take for the filter paper discs to rise to the surface. 2. Experimental design. Independent variable – is the concentration of hydrogen peroxide‚ in this experiment will be used 0.1‚ 0.2‚ 0.5‚ 1.0‚ 2.0 %vol from a stock solution. Dependent variable – time in seconds for the paper disc filter to rise to the surface. Controlled variables – Filter paper disc size 5mm diameter‚ same size and shape tubes‚ dip and clean the paste from the filter paper. Reliability – Repeats
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Practical Uses of Paralanguage & Non-verbal Communication. A year ago‚ I had an argument with my father for an hour. On a fine day after the air was cleared‚ my mother insightfully cross-analysed the argument for my better understanding of the situation. She told me the argument was aggravated NOT because of the context of the arguments but the way I put it forth. To which my reply was‚ “I was not arguing‚ that’s the way I talk.” Paralanguage Now‚ this incident brings me to the topic of paralanguage
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Formal Practical Report Tittle: Rat dissection Date: 16/10/2013 Partners: Sanketh Yadav and Joel Chittiprolu 8C Aim: To investigate the rat’s digestive system and compare the differences and similarities of the organs with the Human’s digestive system and measure them. Materials/ Equipment: Lab court Nitrile Safety Gloves Camera or Phone to take pictures Scissors Probe Scalpel Rulers Nails Bench Plastic bag for excreting waste Eucalyptus Room spray Newspapers for keeping
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Guidelines for Mathematics Laboratory in Schools Class X Central Board of Secondary Education Preet Vihar‚ Delhi – 110092. 1 2 1 . Introduction Taking into consideration the national aspirations and expectations reflected in the recommendations of the National Curriculum Framework developed by NCERT‚ the Central Board of Secondary Education had initiated a number of steps to make teaching and learning of mathematics at school stage activity-based and experimentation oriented
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