Physics Of A Physics Experiment - 930 Words

Experiment is the way that be used by people to either practice or prove a physics theorem. It should be rigorous and carefully designed even if the experiment is dealing with a shallow thing. As simple as the experiment of detecting Friction Force between an object and surface, the experiment still has to follow several stages in order to make the conclusion accurate. First of all, every physical exam will begin with a hypothesis. We must figure out what we are going to test about during this experiment before we start everything else, so we roughly take a guess about the experiment topic and the guess will be the Hypothesis. Hypothesis is the provisional conjecture to guide the whole investigation. By putting forward the hypothesis, we can give our experiment a proposition and a general direction. At the age of most physics rule haven’t been discovered, scientists starts their experiment by just having a hypothesis. If the experiment is correct and the result supports their hypothesis, the hypothesis becomes a rule. If the result does not support the hypothesis, the scientists would gain a known wrong hypothesis and then he can set a new hypothesis and start a new experiment. It is the way our science could be moving forward little by little. In the experiment of detecting Frictional Force between an object and a surface, the hypothesis will be that : Friction Force is the force prevents the relative motion happens and exists at the place that an object attachesShow MoreRelatedThe Physics Of An Experiment1509 Words   |  7 Pagesin the EPR paper and later more eloquently describe by David Bohm. In the paper by Bohm, he shows how one could conceive of an experiment to mirror the conceptual situation put forth in the EPR paper, by examining the dissociation of a diatomic molecule whose total spin angular momentum is zero. For example, the hydrogen molecule into two hydrogen atoms. In the experiment, the hydrogen atoms would separate after interaction, in different free directions. It is here that an experimenter would measureRead MorePhysics Experiment5459 Words   |  22 PagesEXPERIMENT NO-1 AIM- To determine the frequency of A. C. mains by using an electric vibrator. APPARATUS- Electric vibrator, table lamp, pulley, weight box, fishing cord, a. c. source. THEORY- when a cord of mass per unit length m is connected to the vibrating rod of the vibrator and stretched with a tension T, the cord vibrators in segments. 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The physics related to the operation of hot air balloons is essentially the use of hot air to create a buoyant force and generate lift. A hot airRead MorePhysics Experiment On Diodes And Bridge Rectifiers Essay1239 Words   |  5 PagesEngineering Laboratory Experiment Report #2,3, 4 Experiment # 2 - Semiconductor Diodes Experiment # 3 - Diodes and Bridge Rectifiers Experiment # 4 – Zener Diode Voltage Regulator; Diode Clippers and Clampers Author: Joshua Lewis Date: October 18th, 2016 This report was submitted in compliance with UNCC POLICY 407 THE CODE OF STUDENT ACADEMIC INTEGRITY, Revised November 6, 2014 (http://legal.uncc.edu/policies/up-407) ___JL____. (Student’s Initials) Experiment #2 Semiconductor DiodesRead MorePhysics Lab Experiment On Beam Deflection1764 Words   |  8 Pages AM 317 MECHANICS LAB EXPERIMENT 1 BEAM DEFLECTIONS TEST PERFORMED: JUNE 10, 2016 REPORT SUBMITTED: JUNE 17, 2016 BY BRADLEY ACKART NOUR ALI HAMAD ALMUHANNA SARA SCHAAB GROUP 1 ABSTRACT Beam deflection is an important aspect in everyday life. From skyscrapers to supermarkets, beams are all around us. Knowing how these beams will react under certain weight and conditions will determine exactly what type of material they should be made of as well as what their dimensions shouldRead MorePhysics Experiment : Spectroscopy, Hydrogen, Mercury, Other Gases And Light Sources Using Spectroscopy1037 Words   |  5 PagesExperiment#1: SPECTROSCOPY Introduction: (a)The purpose of the experiment: To observe the emission spectra of hydrogen, mercury, other gases and light sources using spectroscopy. (b)The theoretical background: Classical physics theories could not explain why the bright lines at discrete wavelengths appeared, but with the advent of Bohr’s model of atom, it was now possible to explain this phenomenon, which also used the key concepts of classical physics. Bohr’s theory states that an electron can