acceleration‚ kg s-2‚ from its equilibrium and released it will oscillate up and down with a kind of motion called simple harmonic motion‚ shm. The period (T)‚ time taken to measure for one complete oscillation‚ of this motion is: m/kg = mass of the oscillating system k/Nm−1 = force constant of the spring. Hooke’s Law tells that the
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Experiment-5 Thermal physics is the combined study of thermodynamics‚ statistical mechanics‚ and kinetic theory. This practical is done to measure the temperature drop of water over a period of time (30 minutes). Research question- What is the rate of temperature change over a period of 30 minutes? Independent variable- time Dependent variable- the temperature of water Controlled variables- the amount of water in the calorimeter - The stop watch
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Purpose Determine the acceleration in a quick sprint. Question What would the participant’s acceleration be if he/she sprints forward in a positive direction? Hypothesis/Prediction When a person sprints forward‚ it means he/she speeds up. Consequently‚ the acceleration should be positive. When the velocity accelerates at a constant rate‚ the acceleration should remain constant. Therefore‚ if the participant is moving toward a positive direction and the speed increases‚ then the acceleration
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New York City College of Technology Ohm’s law & resistors in parallel & in series Lab 4 Class: PHY 1434-E475 Due date: March‚ 13 20144 Group Names: Hisham Sageer Objectives: Our object is to confirm Ohm’s law by analyzing the dependence of the electrical current as a function of voltage and as a function of resistance. Also‚ we studied the current flow and voltage in series and parallel. Finally‚ the lab determined the equivalence resistance of series and
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LABORATORY REPORT Acceleration Due to Gravity Table of contents Objective 1 Equipment 1 Procedures 1 Recorded data‚ calculated results‚ and graphs 1 Discussion 3 Conclusions 3 Objective In this project we attempted to confirm that the acceleration
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and R. H. Stockes‚ Electrolyte Solutions‚ Buterworthy Scientific Publications‚ London‚ 1959. 5. Ya. I. Tur’yan‚ O. Yu. Berezin‚ I. Kuselman‚ and A. Shenhar‚ J. Am. Oil Chem. Soc. 73 (1996) 295–301. Kuselman‚ Croat. Chem. Acta 76 (2003) 329–334. 8. H. S. Harned and B. B. Owen‚ The Physical Chemistry of Electrolytic Solutions‚ 3rd ed.‚ Reinhold Publishing Corporation‚ New York‚ 1958‚ p 9. H. A. Laitinen‚ Chemical Analysis‚ Khimiya‚ Moscow‚ 1966‚ p Croat. Chem. Acta 78 (1) 99–103 (2005)
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angle to a uniform magnetic field. The force on the wire is .40N. What is the strength of the magnetic field? B=0.1 T 19. A beam of electrons moves at right angles to a magnetic field of 6.0 x 10⁻² T. The electrons have a velocity of 2.5 x 10⁶ m/s. What is the magnitude of the force on each electron? F=2.4x10-14 N 20. An electric wire inside the wall of a building carries a dc current of 25 A vertically upward. What is the magnetic field due to this current at a point10 cm due north of
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following equation. This equation shows the only variables that affect the rate at which the pendulum swings is the length “l” that is measured to the center of the object’s mass and the acceleration due to gravity “g”. By rearranging this expression it s possible to derive the following. As seen from the expression‚ a plot of pendulum length verses its period squared will yield a straight line. The slope will be dependent upon the local acceleration due to gravity (9.803 m/s2) Procedure: Since
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Physics Lab Report Physics Lab Report Title : Geometrical Optic Name : Muhammad Syakir Farhan b. Sebery Group : A Date : 20 June 2013 Matrix no : CPM 17/12C Lecturer’s name : Mr. Zikri Introduction An optical lens is made of transparent material such as glass or clear plastic. One or both surface usually has a spherical curve. There are two types of lenses‚ converging and diverging
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Lab 3. Dc circuits and Ohm’s law of measurments Helina Wolfe Tannaz Farnoudi and Najah Rouse Physics 246-205 Professor Joe Renaud 09/23/13 Word count:1453 Abstract: The aim of this experiment was to understand the relationship between the variables of Ohm’s law and how they are part of an operation of an electric circuit. Introduction: This experiment was done in two parts. The first part consisted of understanding how to determine the current‚ voltage and resistance
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