Physics of a Light Bulb Catherine Bellet Lab Partners: Natalie Russell Alex Harris TA: Chad Lunceford PHY 114 TH @ 2:25pm Abstract: Ohm’s law states‚ via the equation V=I*R‚ that the voltage found across a piece of material is proportional to the current. If the temperature remains constant therefore the resistance is found to remain constant. Stefan-Boltzmann law states that when the temperature if above an average of 1000K‚ then the relationship of voltage and current should be found
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Introduction. Friction was studied in this lab. The experiments were conducted using a clipboard glued to various surfaces with diffirentiating frictional properties. In order for us to test the varying Static friction or Kinetic friction we used a Newton force gauge‚ some wooden blocks‚ and a metal weight. The actual experiment consisted of two parts. The first part measured the net force‚ or more specific the net force required to overcome the kinetic friction coefficient‚ to move the block across
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Error Analysis Lab By: Lab Team 5 Introduction and Background: In the process of learning about the importance of measurement and data processing‚ lab teams were given prompts to design experiments as well as address the precision‚ accuracy‚ and error analysis within the experiment. Lab teams collaborated their data to find similarities and differences within their measurements. Through this process‚ students learned the importance of the amount of uncertainty as well as the different
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Journal Entry1- Reducing Uncertainty Theory Uncertainty theory is an explanation of how we use information‚ as we strive to reduce our own uncertainty‚ in terms of how we relate to people‚ especially those people whom we do not know‚ or know very well. The communications theory creators Richard Calabrese‚ James Bradac‚ and Charles Berger believe that it is our motivation to reduce our own uncertainty‚ which drives us to communicate. We usually tend to respond to uncertainty in three ways: through
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Mr. Nichols 10/26/2011 Investigate factors that affect the period of a pendulum: The relationship between Density and Time Investigate factors that affect the period of a pendulum: The relationship between Density and Time IB Physics Internal Assessment IB Physics Internal Assessment Introduction The purpose of this experiment is to investigate the relationship between density and time in a homemade pendulum. In order to investigate the phenomenon‚ the density of the hanging object is
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Medication Errors Paper Dorothy Pasowisty Pharmacology 2 Angela Falconer Practical Nursing Program June 30th‚ 2010 Table of Contents Introduction......................................................................................................................................3 Summaries of Journal Articles.........................................................................................................3 The Definition of a Medication Error....................................
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Experimental Design Report Directions: To complete this assignment‚ you will ask a scientific question‚ write a hypothesis‚ and design an experiment to test your hypothesis. Think about an observation you have made recently. What kind of question or problem was revealed by your observation? Write a hypothesis to address your question or problem. Then use the scientific method to design an experiment to answer this question or solve this problem. Record all the steps in your experiment. You do
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Error Analysis and Interlanguage S. P. Corder Oxford University Press Oxford University Press Walton Street‚ Oxford ox2 6DP Acknowledgements London Glasgow New York Toronto Delhi Bombay Calcutta Madras Karachi Kuala Lumpur Singapore Hong Kong Tokyo Nairobi Dar es Salaam Cape Town Melbourne Auckland and associates in Beirut Berlin Ibadan Mexico City Nicosia ISBN o 19 437073 9 © S. PitCorder 1981 First published ig8i Second impression 1982 This book is sold subject to the
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HBS 2.2.3. Reaction Time Experimental Design I. Identify a Problem or Question: Can the reaction of an individual be affected by other external factors? II. Introduction: Reaction time refers to the amount of time it takes for a person to process and react to a stimulus. It is important in everyday activities‚ such as driving‚ and sports‚ but not much experiment is conducted to research on this matter. Reaction time with its practical implication can leads to great consequences‚e.g. d
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SCIENCE ZONE (Run by Advaith Innovative Science Association ® [AISA]) Reg. No. DRB-S/SOR/344/2011-12 Affiliated to VIPNET –Reg. No. V1502010 (A Network of Indian Science Clubs of Vigyan Prasar Govt. Of India) #112‚ Someshwara colony‚ 30th main BTM 2nd stage‚ Bangalore -560068 email: sciencezone.aisa@gmail.com By:- Varundas J H Experiments conducted by Science zone Experiment no.1 Study of Bunsen burner and glass work A) Study of Bunsen burner The different parts of Bunsen burner
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