Charles Jacquier Lab 4 – Energy Sources and Alternative Energy SCI 207 Professor Selhorst Experiment 1: The Effects of Coal Mining Table 1: pH of Water Samples Water Sample Initial pH Final pH (24-48 hours) Pyrite 5 5 Activated Carbon 5 7 Water 5 5 POST LAB QUESTIONS 1. Develop hypotheses predicting the effect of pyrite and coal on the acidity of water? a. Pyrite hypothesis = If pyrite is added to water‚ it will make the water more acidic. b. Coal hypothesis = If the
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you learned‚ what could be applicable to your workplace or personal life‚ and how your knowledge has increased as a result of what you experienced through the learning activities in the previous week. * Submit your team summary of the discussion in a 1- to 2-page Microsoft® Word document. In week two I learned a lot about how different databases reflect in different ways according to the different business needs. During the second discussion question I learned about how the two major databases
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Conservation and Environmental Protection in the UAE Introduction – The world is on global village not just through connectivity but also in the fact that we all share this earth and must work at saving and preserving its natural resources not just for us but also for our children. That’s why conservation and environmental protection has always been an essential part of the efforts to make the UAE the country it needs to be. To understand how to protect the land and environment‚ we must understand
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This paperwork of XBCOM 275 Week 5 Discussion Question 1 includes: What suggestions would you offer new employees to help them effectively communicate in your workplace when meeting face-to-face‚ sending an e-mail‚ and participating in a meeting? Communications - General Communications Week 5‚ DQ1: View/Counterview--Challenging Cultural Diversity Consider the following: Some Pacific islander tribes expect the elderly or infirm to leave the group and go off on their own to die
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Week 2 Assignment Chapter 15 Bickley Engineering Company has a capital structure of 30% Debt and 70% Equity. Its current Beta is 1.3‚ and its Market Risk Premium is 7.5% Points. The current Risk Free Rate is 3.5%. Bickley’s marginal tax rate is 40%. What is the Unlevered Beta of Bickley? Unlevered beta = levered beta/(1+(1-T) D/E) = 1.3 /(1+(1-0.4)X(0.3/0.7) = 1.03 Bickley’s management would like to change its capital structure to 15% Debt and 85% equity by retiring its bonds yielding
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discussing the background of family preservation. It’s definition and background information on how and why it started‚ factors influencing the development‚ cost effectiveness‚ cultural issues‚ and the role that the social worker plays in family preservation. Definition Family preservation services are short-term‚ family-focused services designed to assist families in crisis by improving parenting and family functioning while keeping children safe. Family preservation services grew out of the recognition
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“Strat Deal.” This email reiterated the main elements of the agreement. The elements included fees‚ the rights and responsibilities of both parties‚ and the length of time the project should be done.” This is when the contract became legal binding. 2. What facts may weigh in favor of or against Chou in terms of the parties’ objective intent to contract? Both BTT and Chau vocally consented to the deal. A realistic person would have expected the deal was on its way to go through because BTT paid
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The Meaning of Conservation Proper use of resources and strict compliance with the rules on conservation are the keys to protecting and conserving our limited resources. Conservation is the act of using and protecting resources properly. Catching animals‚ throwing garbage‚ and using and harnessing the different resources should all adhere to the proper way of conservation. Importance to Living Things. Conservation is very important to all living things. The environment where
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recently got a Microsoft Kinect for my Xbox 360 along with an exercise game. I do not have time to go to the gym and I did not want to buy any exercise videos so buying an exercise game seemed to catch my interest more. I play the game about 3-4 times a week and I am surprised to say I have noticed results. I woke up sore after my first time with the game‚ which I did not expect. Social health: I love being surrounded by my family and friends and I feel that I have a healthy social life. I like
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Impulsive Force Model Worksheet 2: Quantitative Conservation of Momentum Name: ______________________________________ 1. Kim holds a 2.0 kg air rifle loosely and fires a bullet of mass 1.0 g. The muzzle velocity of the bullet is 150 m/s. Find the recoil speed of the gun. Momentum conservation equation: Recoil speed =________________ 2. If the girl in the previous question holds the gun tightly against her body‚ the recoil speed is less. Calculate the new recoil speed for the 48 kg girl
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