Kathryn Marchessault Physics Lab LR Tuesday 8-9:55 Due 02/26/15 Experiment #1 Free Fall Experiment Abstract In this experiment we studied the motion of an object in free fall‚ that is an object being dropped from a certain height to Earth’s surface. In this experiment we tested the idea that no matter what the size‚ shape‚ color‚ etc. of the object if it would still experience the same constant acceleration throughout its fall (short distance). The constant downward acceleration it experiences
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Experiment 1: The Effects of Coal Mining Coal mining‚ particularly surface mining‚ leads to large areas of land being temporarily disturbed. The mine workings collect and conduct water that is in contact with the widespread pyrite‚ a mineral that produces iron and sulfuric acid when exposed to air and water. In this lab‚ you will see first-hand the reasons why mine drainage can be harmful to the local drainage system if left untreated. Materials: (3) 100 mL Beakers 1 tsp. Crushed pyrite 1 tsp. Activated
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UNIVERSITY OF WATERLOO Department of Chemistry Synthesis of ACETAMINOPHEN Laboratory Report 1 CHEM 123L January 19‚ 2014 Prepared for: Dr. S. Stathopulos Department of Sciences‚ Chemistry Faculty University of Waterloo Teaching Assistant: Aaron Chan Prepared by: Section 001 Vithurjan Satkunarasan 20495383 Lab Partner: Ken Xu Introduction The synthesis of Acetaminophen is based on the amine group of p-aminophenol being acetylated by acetic anhydride to form an amide functional group
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Homework 1 Unit 1 Chapter Exercises (NT1430.U1.GA1) Unit 1 ▪ Chapter 1‚ pp. 20-21‚ Exercises 1‚ 4 ▪ Chapter 2‚ p. 53‚ Exercise 1 ▪ Chapter 3‚ p. 86‚ Exercises 1‚ 4‚ 8 ▪ Chapter 11‚ p. 498‚ Exercises 1‚ 3‚ 7 ▪ Grading: Answers to the end-of-the-chapter exercises can be found in the text instructor guide. To access the guide‚ follow the steps outlined in the Instructor Guide for accessing the Pearson IRC. Unit 1 Lab 1: Linux Installation (NT1430.U1.LA1)
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Lee 1 Kwan Woo Lee Lab Report#1 Measurements in resistive networks and circuit laws laboratory Abstract: The purpose of this lab is to verify the Ohm’s Law‚ Kirchhoff’s Voltage and Current Laws. As well as the introduction to the voltage division. The Ohm’s Law states that the current through a conductor between two points is directly proportional to the potential difference across the two points (V = IR). The Kirchhoff’s Voltage Law states that the directed sum of the electrical voltage
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Topics: 1. PHONETICS AS A BRANCH OF LINGUISTICS We begin our study of language by examining the inventory‚ structure and functions of the speech sounds. This branch of linguistics is called phonetics. Phonetics (pronounced /fəˈnɛtɪks/‚ from the Greek: φωνή‚ phōnē‚ ’sound‚ voice’) is a branch of linguistics that comprises the study of the sounds of human speech‚ or—in the case of sign languages—the equivalent aspects of sign.[1] It is concerned with the physical properties of speech sounds or signs
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Essay 2012-13 The coursework essays are built on independent reading. To answer the essay questions you will have to read original journal papers (not textbooks)‚ understand the main argument‚ evaluate the empirical findings and compare different views of the topic. Based on that you should try to find a (preliminary) answer to the question or make clear why the question remains open. Provide empirical evidence for your arguments. When you describe the empirical evidence it is important to give
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World War 1 Questions 1. Which three countries were in the Alliance of the Three Emperors? A. Italy‚ France‚ England B. Germany‚ Russia‚ Austria C. Germany‚ Austria‚ Prussia D. Serbia‚ Greece‚ Bulgaria Answer: B. Germany‚ Russia‚ Austria 2. What was key to Bismarck’s plan to maintain Germany’s power prior to WWI? A. Invade to surrounding countries B. Defeat Britain in naval combat C. Aid the Ottoman Empire through military force D. Maintain peace throughout Europe‚ namely between
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8th Grade Social Studies Exit Project NYC Institute 2009 Table of Contents 1. Description of Project Pg. 3 2. Expectations of the Project Pp. 4-5 3. Project Rubric Pp. 6-7 4. Student Research Packet Pp. 8-40 a. Spanish-American War Pp. 9-12 b. Panama Canal Pp. 13-16 c. Portsmouth Treaty Pp. 17-19 d. Roosevelt Corollary Pp. 20-21 e. Treaty of Versailles
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The enzyme is unaltered at the completion of the reaction. In this stimulation the amount of product produced during the course of an enzymatic product produced during the course of an enzymatic reaction will be measured. Hypothesis 1: What is the estimate optimal of ph? Hypothesis 2: What is the estimate optimal of temperature? Hypothesis 3: How does the concentration of enzyme influence the rate of reaction? Why do you think this occurs? Materials ● ● ● ● ● ● ● Substrate solution Cuvette Spectrophotometer
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