level. We would thenmake a tuning fork vibrate above the pipe and change the water level until the resonance wasat maximum intensity.Hypothesis: The velocity of sound is 330 ms -1 ‚ the relationship between velocity‚ frequencyand wavelength is represented by the formula v= ƒλ ‚ 1) Raw data presented Table 1 Table 1 shows the frequency of the different tuning forks and the length of air needed for maximum resonance. The error on the length was estimated to 0.1 cm as we repeated eachexperiment
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UNIVERSITY OF THE SOUTHERN CARIBBEAN MARACAS ROYAL ROAD‚ MARACAS‚ ST. JOSEPH. A Research Essay An Assignment Presented in Partial Fulfillment of the Requirements for the Course ENGL215-04 ENGLISH COMPOSITION II INSTRUCTOR: Ms. Shelley Lyons By Kareese Spann 2 December 2014 Approval………………. ABSTRACT This essay looked at how the environment influences teenage pregnancy in the United States. The purpose of this essay is to identify how preeminent teenage pregnancy
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enthalpy can be measured. 1. When some solid barium hydroxide and solid ammonium thiosulfate were reacted together‚ the temperature of the surroundings was observed to decrease from 15 ºC to – 4 ºC. What can be deduced from this observation? A. The reaction is exothermic and ∆H is negative. B. The reaction is exothermic and ∆H is positive. C. The reaction is endothermic and ∆H is negative. D. The reaction is endothermic and ∆H is positive. (Total 1 mark) 5.1.2
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Kaily Purtle 09-10-2012 Study of the Family Reaction Paper 1 In class we discussed Reading #4. This reading was about the “Super Mom”. We discussed our personally experiences along with readings. We talked about how stay at home mothers and working mothers get looked at by society and by their husbands. I will be writing my reaction paper on this topic because it is very interesting to me. The “Super Mom” is described in the White and Klein text as a “stroller in one hand‚ brief
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EXTENDED ESSAY BUSINESS AND MANAGEMENT RESEARCH QUESTION: “How effective would the takeover of Motorola mobility be for Google as a growth strategy?” Candidate name: Candidate number: School name: School number: Supervisor: Date submitted: Word count: ACKNOWLEDGEMENTS. I would like to thank my extended essay supervisor for her continuous support throughout this assignment. Her guidance and patience have been of great help to me in completing this task. I would also like to thank
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Public Class Form1 Const gravity As Single = 3 Const groundlevel As Integer = 450 Const x As Integer = 2 Dim testing As Boolean Dim moveLeft As Boolean Dim username As String Dim moveRight As Boolean Dim btnstart As Boolean Dim landerXPosition As Single Dim landerYPosition As Single Dim landingpadXPosition As Single Dim thrust As Single Dim fuel As Single Dim intro As String Dim speed As Single Dim userInput As String
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How does light intensity affect the rate of photosynthesis? Does the amount of light intensity increase the rate of photosynthesis in a pondweed? Design aspect 1 Introduction My investigation will be centered on measuring the rate of photosynthesis and whether or not light intensity will affect it. The formula of photosynthesis is Carbon dioxide + water oxygen + glucose with the arrow referring to light energy as a means to convert the CO2 and H2O into oxygen and glucose. Logically‚ one would
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Essay Format Recommendations Abstract Maximum word count 300 words – DO NOT GO OVER!!! Three paragraph format 1st Paragraph • 75 to 100 words in length • Must include the Research Question & Thesis • Must outline the purpose of the paper 2nd Paragraph • 100 to 125 words in length • Cover the scope of the investigation • Detail limits and boundaries of your research • What are you going to prove in your EE • Outline key resources consulted 3rd Paragraph • 50 to 75
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Alexandra Hotetz Mr. Matsalia English 4/ Period 7 8-20-14 Is Literature Useful in My Life? Literature has been an element of school reading throughout my entire education. I have never given a great deal of thought to the question‚ is it useful? Although I don’t always enjoy the material we are asked to read‚ it seems logical for it to be a part of our curriculum. I believe literature is useful in classrooms more than it is not of use. In my opinion‚ I think students should be exposed to diverse
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Discuss the use of technology in investigating one cognitive process-Alzheimer’s disease and memory loss Alzheimer’s disease is a degenerative brain disorder that results in memory loss‚ impaired thinking and personality change. No blood test‚ brain scan‚ physical exam can definitely diagnose Alzheimer’s disease. PET scan detect radioactively tagged glucose that are injected into a patient’s body before the imaging. Glucose enters through blood stream and brain. The most active brain areas
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