Physics Lab Research Question : How does the number of strands of spaghetti affect the strength of the spaghetti strands? Candidate Name: Candidate Number : Session : 2013 (http://2.bp.blogspot.com/_nu8MnrzG0PA/TRm8LYg2-RI/AAAAAAAADYw/Q-JCvJHwDxk/s1600/Spaghetti+021.JPG) VARIABLES : Table No.1 - This table shows the independent ‚ dependent and control variables for the experiment. Serial No. | Type of variable | Name of variable | 1 | Independent | Number of spaghetti strands
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Static Electricity Physics Lab #1 June 24‚ 2011 Purpose The purpose of this experiment is to explain the different aspects of static electricity‚ including effects of electrical charges on small-uncharged objects‚ electrical attraction and repulsion‚ creation of electrical charge‚ practical uses of electrical charges‚ and measurement of electrical force between electrical charges. Findings Electric current is the flow of electric charge. Some materials become electrically charged when rubbed
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Physics Waves Lab SL Introduction: This lab will investigate the properties of mechanical waves such as a longitudinal wave‚ focusing on the question: Does a change in the frequency of a wave result in a significant and convincing change in the speed of the wave? Hypothesis: Changing the frequency of the wave will not result in a change in speed because the wavelength will change proportionally as in theory. Student Designed Investigation Procedure/ Planning Procedure: 1. Three
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Samantha Mackey 13. 2nd hour PHYSICS LAB REPORT: SPEED OF SOUND Purpose: In this lab‚ we will be doing 3 major things: 1) Collecting and organizing data to obtain resonant points in a closed pipe‚ 2) measure the length of a closed-pipe resonator‚ and 3) analyze the data to determine the speed of sound. Procedure: 1. Fill the graduated cylinder nearly to the top with water‚ with a tall glass tube open at both ends (the water level with act as the closed end). 2. Determine
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plate (reference 5) 6. Laboratory balance (reference 6) 7. Two kinds of metal Because of my illness I could not attend on this lab experiment. That is the reason why I do not have the discussion and the result for this experiment. Reference: Reference 1: Ruggiero‚ August. “LAB Manual for PHYSICS 102” at Essex County College Reference 2: physics. smu. edu Reference 3:
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Kinetic Friction Experiment #13 Joe Solution E01234567 Partner- Jane Answers PHY 221 Lab Instructor- Nathaniel Franklin Wednesday‚ 11 AM-1 PM Lecture Instructor – Dr. Jacobs Abstract The purpose of this experiment was to examine kinetic friction and what factors affect it. We pulled a wood block across a surface to determine whether the surface area of the block or the type of surface affects friction. The surface area did not appear to affect friction‚ since there was a small percent difference
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Dalton Leach Physics 2 lab chapter 21 6/26/2015 Procedure Part I Wire Resistance: As wire length (cm) increases‚ the resistance (Ω) increases As wire area (cm2) increases‚ the resistance (Ω) decreases As wire resistivity (Ωcm) increases‚ the resistance (Ω) increases Procedure Part II: Ohm’s Law: Electricity‚ Magnets‚ and Circuits Ohm’s Law mA is milliamps‚ and 1000 milliamps equals one Ampere. Move the potential (volts) and resistance (ohms) sliders and observe the current (amps) As voltage
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Vicente Viloria CHM 130 LL Section 22258 Lab 12: Introduction to pH‚ Household Products and Buffers 12/9/14 Introduction In this experiment the students will be determining the pH of household products along with other solutions using several different indicators as well as a pH meter. The experiment also has the student determining what the buffer solution is in an aqueous solution. The student will also be testing the pH of milk of magnesia and will see how it affects the stomach acid. Lastly
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Name ___Sarah Carter___ Wire Resistance and Ohm’s Law Go to http://phet.colorado.edu/simulations/sims.php?sim=Ohms_Law and click on Run Now. Wire Resistance and Ohm’s Law Procedure Part I Wire Resistance: open the PhET Simulation Electricity‚ Magnets‚ and Circuits Resistance in a Wire. As wire length (cm) increases‚ the resistance (Ω) ___increases____ As wire area (cm2) increases‚ the resistance (Ω) ___decreases___ As wire resistivity (Ωcm) increases‚ the resistance (Ω) ____increases__
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PDP Physics Lab Report – 01 NAME: Wang Xueqian DATE: 2014/06/21 Introduction In this experiment‚ we will investigate the relationship between the linear speed of an object and magnitude of centripetal force acting on it. We will use a stopper moving in a circle to create an upward force on the hanging mass; at equilibrium‚ the upward force on the mass will exactly equal the centripetal force. Apparatus Two-hole Stopper Plastic Tube Plastic Clip Electronic balance Hooked Masses Stop Watch String
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