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Tuesday, February 11, 2014

PGH Conceptual Physics Lab 43 Report

Introduction The purpose of this lab is to scrutiny Hookes law, the law of pliant cut back that states that the amount of offer of something is directly proportionate to the business leader applied. The test will be conducted by placing weights on the end of respective(a) springs and measuring their stretch. If the most weight is placed on the largest spring, because it will stretch the most. social occasion/Materials Materials needed: - Ring radical/ backup man tower - 3 springs of carious sizes - makeup clip - Masking tape - Meter place - set(p) of slotted people - Large rubber band - Graph Paper Procedure: 1. We first hung one of the springs, doesnt publication which one, from the paper clip, which was hung from our support stand. in that location was a measuring stick on the support, so we did non use the meter stick. 2. We therefore measured where the end of the gem clip rested, and used that as our a priori zero. 3. We consequently attached divers(pren ominal) heapes to the end of the spring. later every time we added a mass, we measured where the paperclip was resting, and preserve the mass in kilograms and stretch in meters into our data table. 4. We thence repeated steps 1-3 for the new(prenominal) springs and the rubber band. 5. afterwards we stainless steps 1-4, we calculated the force of distributively mass by multiplying the mass in kilograms by 9.84 m/s, the earths gravitational pull, to point the force of each mass in Newton meters. 6. We then graphed the force (y-axis) vs. stretch (x-axis). 7. After graphing the lines, we found the spring unceasing for each spring by finding the slope of each springs graph. Data and Calculations         Mass          hurl         Stretch         Spring Constant Spring 1         .4 kg         3.92 N         .005 M         1.000         .5         4 .9         .01      Â!  Â Â ... If you want to get a richly essay, order it on our website: OrderCustomPaper.com

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