industrial solid waste is disposed of by land filling processes . Recycling and resource recovery is a great way to reduce garbage but inevitably there will be solid waste that has to be dealt with. There are two possible solution; landfills and incineration. However‚ after researching and analyzing of both solutions‚ I believe that incineration has the ability to provide more advantages while protecting our environment and is the better choice when the solid waste has to be burned. Solid waste
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Discussion The purpose of the Density Lab was to determine the identity of four unknown solids and two unknown liquids by calculating their densities and comparing them to a density chart‚ taking into account error analysis and finally classifying the substances. In order to calculate this density‚ we first found the mass of the container that was to be holding the substances. We then found the volume of the substance‚ and lastly determined the mass of the container and substance. We subtracted
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understanding to determine the volume of a quartz sample without measuring the volume or calculating it. Hypothesis: The hypothesis of this lab was by using the density of alcohol we could calculate the density of a quartz samples. Controls and Variables: Independent variable: Volume of water and alcohol Dependent variable: The weight of the liquid or solid Controls: The volume of the water should be the same each trial Materials: Triple Beam Balance‚ Graduated cylinder‚ Beaker‚ Quartz‚ Distilled
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the circle at two distinct points is called _____ a) Tangent b) Segment c) Secant d) Ray _____ 3. The angle whose vertex lies on the circle and whose sides are two chords is said to be ____ a) Central b) Circumscribed c) Dihedral d) Inscribed _____ 4. The region bounded by two concentric circles is ______ a) An annulus b) A sector c) A segment d) A right triangle _____ 5. A dodecagon is a polygon of ____ sides a) 9 b) 10 c) 11 d) 12 _____ 6. A quadrilateral with no two sides parallel is a ____ a)
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DESIGN LAB Factors Affecting the Solubility of a Solid in a Liquid In this experiment‚ my goal is to determine the affect of temperature in the solubility of a solid in a liquid. Research Question: How does the change in the temperature affects the solubility of a solid in a liquid? Independent variables: Temperature of the Solution Dependent variables: The solubility of the solid substance Controlled Variables: * The pressure of the room. * The mass of zinc chloride
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Lab #4 – Assessment Worksheet Configuring a pfSense Firewall on the Server Course Name and Number: CIS 675 INFORMATION SECURITY Student Name: DARSHAN PATHAK (2640944) Instructor Name: Prof Selvan Snow Overview In this lab‚ you first planned a configuration of the pfSense Firewall using a spreadsheet‚ the pfSenseFirewallPlanner_EmailServer‚ to protect an e-mail server computer. The pfSense Firewall is a current-generation product with most of the functionality and options that are found
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4.03 The Decision Judicial Opinion Template Instructions: Replace the information in parentheses with your own work according to the assessment instructions. Hazelwood v. Kuhlmeier I‚ Richard Enerson‚ write this opinion to support the majority opinion on the case of Hazelwood v. Kuhlmeier. I am in support of the majority opinion because I firmly believe the principal was not violating the student’s first amendment rights by censoring the articles. While students do have the right to speech‚ it should
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Most people knows that solids control is important for the oilfeild drilling industry‚but less people knows the working principle of solids control equipment. Solids control is a technique that uses combined equipment for drilling rigs to separate the solids in the drilling fluids that are crushed by the drill bits and carried out of the well to the surface. The solids control equipment contains five stages‚which including mud tanks‚shale shakers‚vacuum degassers‚ desanders‚ desilters and
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Chromatography Lab Questions Pre-Lab Questions 1. A pencil is used rather than a pen to mark the “starting line” in step two because a pen or marker while be used to place a small dot of ink in the center of the X that is made with a pencil. 2. Capillary action is filling of pores in a solid with a liquid. Capillary action is caused by spotting or absorption and is allowed to seep or flow through. 3. The type of pen that will probably give better separation in this paper chromatography
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ChE-309 Chemical Engineering Laboratory-I Laboratory Manual Second Edition (2001) Edited by S. U. Rahman Department of Chemical Engineering King Fahd University of Petroleum & Minerals Dhahran-31261‚ Saudi Arabia Preface This laboratory manual is prepared by the department of chemical engineering for Chemical Engineering Laboratory-I (ChE-309). It is divided into three sections; namely‚ Fluid Mechanics‚ Heat Transfer and Mass Transfer. The purpose of this manual is to serve as instructional
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