one of the biggest things that we noticed within the experiment‚ there was a lot of possibilities for errors. One of the biggest things that we had to overcome was the coordination between ourselves. We had to figure out a timing and coordination between the timer and the person starting the car and also the person who was placing the sugar packets. We practiced many times to minimize the human error. We also recoded the time and position using the front wheel of the car‚ so whenever the timer would
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T ∑Fx = 0 = FN – T sin Θ = FN – 6.57* cos 43 = 4.804 = FN ∑Fy =0= Ff + T sin Θ – mg-W = Ff + 6.57 sin 43 – 0.0842*9.8 – 0.5*9.8 =1.24 N = Ff µ = Ff/FN = 1.24/4.804 = 0.26 Percent Error: Error could have resulted from the holes in the wall since they were made from brick. The string that was attached to one end of the meter stick as well as the wall tended to move because the tape did not hold
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Experimental and Non-Experimental Research Designs. Evaluating a Survey Student’s Name Institution Research can either be experimental or no-experimental. Between the two research methods‚ experimental research is the most scientifically and also the most sophisticated research method. This makes the experimental be defined as observation that is under controlled conditions. Experimental research design method is concerned with examination of the effect of independent variable on
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Experiment 6: Conditions for Equilibrium Laboratory Report Kristine Bautista‚ Kevin Benin‚ Raisha Buan‚ Gabrielle Bugna Depertment of Math and Physics College of Science‚ University of Santo Tomas Espana‚ Manila Philippines Abstract The aim of this experiment is to determine the conditions of equilibrium‚ to locate the centre of gravity‚ and to demonstrate rotational equilibrium. The experiment was performed by doing a series of activities such as the use of a force table‚ strings
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Muhammad Ali Jinnah University Islamabad Applied Physics Lab Project Report [ BRIDGE RECTIFIER] Group Members MIRZA UMAIR SAFDAR EE-123076 HAMZA BIN TARIQ EE-123086 Section PHY 7 Submitted To Ma’am Javeriah Iftikhar Abbasi Physics lab project Introduction: In this project we have created a device which takes input of 220 volts of ALTERNATING SOURCE and it gives us out put of 5 volts of DIRECT CURRENT for this purpose we have used various electronic components as
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object. | Buoyant ForceB=Δmg=ρf VobjgThis equation was used to calculate the buoyant force of an object. | Experimental Procedure: ProcedureA: * Setup similar to the spring constant lab * Use the same or a similar spring from the spring constant lab * Find the spring constant of the smallest spring used from previous lab if not already foundB: * Use the same metal rod from the Error of Propagation experiment and attach it to the bottom of the spring * Fully submerged the metal rod in a
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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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Experimental Research and The Key Components of A Successful Experiment Ehsan Jamil Seneca College Laura Cavanagh February 4‚ 2013 Abstract This paper explores the experimental research method and specifically the experiment conducted by Professor Smith‚ a Psychology professor who has a hypothesis that Vitamin E improves memory‚ to determine the flaws in her experiment. In the process‚ the paper also clearly explains the various key factors which determine the outcome and accuracy
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Experimental research Experimental research is commonly used in sciences such as sociology and psychology‚ physics‚ chemistry‚ biology and medicine etc. Experimental research tests a hypothesis and establishes causation by using independent and dependent variables in a controlled environment. KEY POINTS Experiments are generally the most precise studies and have the most conclusive power. They are particularly effective in supporting hypotheses about cause and effect relationships. However‚ since
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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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