of kinetic friction between the box and the surface is 0.20. a. What horizontal force must be applied by the worker to maintain the motion? b. If the force calculated in part a is removed‚ how far does the box slide before coming to rest? 3. 4. In physics lab experiment‚ a 6.00-kgbox is pushed across a flat table by a horizontal force F. a. If the box is moving at a constant speed of 0.350 m/s and the coefficient of kinetic friction is 0.12‚ what is the magnitude of F? b. What is the magnitude of F
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Speed of Sound Lab Report Jamie Cook PHYS 1114: College Physics I Oklahoma City Community College December 10‚ 2013 Purpose: The purpose of this experiment is to measure the speed of sound in air and to determine the effects of frequency on the speed of sound. Apparatus (equipment used): Signal generator: manufacturer- EMCO‚ model number- SS-1‚ range- 20Hz-2MHz‚ least count- 1Hz Frequency meter: manufacturer- DEADALON CORPORATION‚ model number- N/A‚ range-
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PHYSICS‚TECHNOLOGY AND SOCIETY. Technology and society or technology and culture refers to cyclical co-dependence‚ co-influence‚ co-production of technology and society upon the other (technology upon culture‚ and vice-versa). This synergistic relationship occurred from the dawn of humankind‚ with the invention of simple tools and continues into modern technologies such as the printing press and computers. The academic discipline studying the impacts of science‚ technology‚ and society and vice versa
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terminal speed without the pilot changing any controls 5. The effect of the weight of the helicopter on terminal speed Over the summer you need to carry out your research in preparation for the controlled assessment you will be completing it for Physics in September. You must make sure that you include: Relevant information from at least 6 sources All your sources identified in the text All information presented clearly and ready to be written up A full bibliography Consider the reliability of the
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demonstrate resonance with a set of coupled pendulums. To demonstrate longitudinal and transverse waves. To demonstrate the phenomenon of beats‚ due to superposition of waves produced by two sources of sound of slightly different frequencies To demonstrate resonance using an open pipe. To demonstrate the direction of torque. To demonstrate the law of moments. Recommended Textbooks. 1. Physics Part-I‚ Textbook for Class XI‚ Published by NCERT 2. Physics Part-II‚ Textbook for Class XI‚ Published by
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SPECIFIC HEAT OF VARIOUS METALS M. L. C. G. Marasigan‚ R. R. Mella‚ J. M. M. Mendones‚ M. A. Miranda‚ R. P. Nool‚ C. P. R. M. Orpilla‚ K. L. Pascual College of Engineering‚ Adamson University Abstract THIS EXPERIMENT IS ABOUT THE SPECIFIC HEAT OF VARIOUS METALS. THE MAIN OBJECTIVES OF THIS LABORATORY ACTIVITY ARE TO DETERMINE THE SPECIFIC HEAT OF METALS AND TO COMPARE THE EXPERIMENTAL RESULT OF SPECIFIC HEAT FROM THE STANDARD VALUE. ANOTHER PURPOSE OF THIS EXPERIMENT IS TO
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This essay is going to be about the natural disaster called earthquakes. There has been developed a new technique to prepare the human race for earthquakes. In this essay‚ the possibility of getting to know when an earthquake is going to happen is going to be discussed. How is science going to be able to create a better world‚ if there’s a natural phenomenon that can’t be changed? Plate tectonics-Wikipedia‚ the free encyclopedia http://en.wikipedia.org/wiki/File:Plates_tect2_en.svg Earthquakes
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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Subsidiary Level and Advanced Level *5961585709* PHYSICS Paper 2 AS Structured Questions Candidates answer on the Question Paper. No Additional Materials are required. READ THESE INSTRUCTIONS FIRST Write your Centre number‚ candidate number and name on all the work you hand in. Write in dark blue or black pen. You may use a soft pencil for any diagrams‚ graphs or rough working. Do not use staples‚ paper
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Physics Notes * If the vector of all sums is precisely zero the object could be still moving * IF an elevator fell ‚ the passengers would be trapped to the ceiling of the elevator seeing as there is no air resistance ‚ false * Constant speed = no acceleration = sum of all net forces is zero * An object in orbit around the earth is not truly weightless * Sitting half as far away from your class mate the gravitation force is four times as strong. (re2) * Newton’s First
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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS GCE Advanced Subsidiary Level and GCE Advanced Level MARK SCHEME for the May/June 2007 question paper 9702 PHYSICS 9702/02 Paper 2 (AS Structured Questions)‚ maximum raw mark 60 This mark scheme is published as an aid to teachers and candidates‚ to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not indicate the details of the discussions that took place at an
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