2/12/2013 Lab 1430 Free Fall The difference of the outline procedure and the actual procedure is the use of the brass screw was not working in our set up. So we had to improvise and use our hand as the release mechanism as what we had seen this didn’t make difference from others results. Drop Distance 50(cm) Drop Time(sec) 1 .306179 2 .310800 3 .304614 4 .311203 5 .298986 Drop Distance 100(cm) Drop Time(sec) 1 .419258 2 .417368 3 .420589 4 .416400 5 .430646 Drop Distance 150(cm) Drop Time(sec) 1
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References: http://www.scribd.com/doc/94383213/Physics-Lab-Report Physics reference book ;pearson;James S.Walker http://www.digipac.ca/chemical/sigfigs/experimental_errors.htm
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Experiment 1: Simple Harmonic Motion Dominic Stone Lab Partner: Andrew Lugliani January 9‚ 2012 Physics 132 Lab Section 13 Theory For this experiment we investigated and learned about simple harmonic motion. To do this we hung and measured different masses on a spring-mass system to calculate the force constant k. Simple harmonic motion is a special type of periodic motion. It is best described as an oscillation motion that causes an object to move back-and-forth in response to
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surrounding the loops of wire. This magnetic flux is designated by Bi . The strength of the magnetic field induced by the current at the center of the loops of wire is given by Amperes law: Induced Bi = [pic]. where μo is the permeability of free space and has the value of 4π x 10-7 N/A2‚ N is the number of turns of wire‚ I is the current through the wire‚ and R is the radius of the loop. When the wire loops of the tangent galvanometer are aligned with the magnetic field of the Earth‚ and
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assemble the apparatus. 1. Put a carbon paper disc which is carbon-side-up on the fix shaft between the gates. 2. Place a short strip of timer tape in the recording timer over the paper disc. 3. Make sure the tape is threaded through the gates and is free of snags. 4. Turn the timer on and pull the strip through the gates. 5. Make sure you are getting dots on the underside of the tape. 6. Use the test tape to decide on the best speed to pull the tape‚ so that the dots are easy to read. 7. Place
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44 Errors: * While filling the large test tube with water‚ there were a few air bubbles that did not come off of the walls of the glass until the paperclips were dropped into the small test tube which caused them to raise and made extra water fall which lead to inaccurate results. * When
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Black Picket Fences 1 Patrycia Kochmanski Black Picket Fences Middle-class African Americans have occupied a position within society as being the buffer between the poor blacks and upper middle-class whites. Mary Pattillo-Mccoy establishes this condition in her book Black Picket Fences by studying the lives of middle-class African Americans in Groveland and shining the spotlight at issues that circulate upward mobility. This can be seen in neighborhoods that
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Lab #1: Projectile Motion Purpose: To determine experimentally the initial and final velocities of an air powered projectile. Hypothesis: If the angle of the rocket is launched at 45 degrees than the distance and velocity will maximize. Materials: Rocket launching platform Rocket launcher Rocket body Air pump Safety goggles Rubber washer Nose cone 40‚ 45‚ 50‚ 55 and 60 angle wooden blocks Measuring wheel Procedure: 1. The rocket was assembled by the rocket launcher
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REPORT FOR EXPERIMENT 1 MEASUREMENT Group 5 Name: Tien Pham PHYS 2125 Class number 35818 Day: 1/14/1013 Instructor: Dilipkumar Mehta OBJECTIVES The purpose of the experiment is to determine the diameters and
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Patel Nil Period 7 05/09/13 Static and Kinetic Friction Objectives:- * Use a Dual-Range Force Sensor to measure the force of static friction. * Determine the relationship between force of static friction and the weight of an object. * Measure the coefficients of static and kinetic friction for a particular block and track. * Use a Motion Detector to independently measure the coefficient of kinetic friction and compare it to the previously measured value. * Determine if the
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