HOOKE’S LAW EXPERIMENT Aim: The aim of this experiment is to determine the force constant (k) of the particular spring used. Introduction Hooke’s Law: Hooke’s Law is a law that shows the relationship between the forces applied to a spring and change in its length (extension). The relation is best explained by the equation: F= -k Δx F: Is force applied to the spring this can be either the strain or stress that acts upon the spring. k: Is the spring constant and details how hard
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Design Influences 1920s The economic glory days of the 1920s is renowned for its luxury items and art movements but was this just for an elitist sect to the decade known as the golden era? The ’roaring twenties ’ was a period of striking change and social upheaval. The period was of dramatic technological advancements as the 1920s witnessed new discoveries and inventions that became the foundation of prosperous businesses in virtually every field. The Great War had hastened development
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GEORG SIMON OHM Georg Simon Ohm (16 March 1787 – 6 July 1854) was a Bavarian (German) physicist and mathematician. As a high school teacher‚ Ohm began his research with the new electrochemical cell‚ invented by Italian scientist Alessandro Volta. Using equipment of his own creation‚ Ohm found that there is a direct proportionality between the potential difference (voltage) applied across a conductor and the resultant electric current. This relationship is known as Ohm’s law. Ohm died in Munich
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Boyle’s Law Experiment Aim To show that Pressure is proportional to the inverse to volume Method A gas syringe was attached to a pressure sensor. The pressure sensor was calibrated‚ assuming the atmospheric pressure at the time of the experiment was 100kPa. Differing volumes of gas were created in the gas syringe and they were recorded as were the corresponding values of pressure at that particular volume. The volume was varied between 20cm3 and 75cm3. Results A set of readings was obtained
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An experiment to investigate the factors which affect Resistance in a wire What is resistance? A potential difference (V) applied across a wire of length (l)‚ there is in the conductor‚ an electric field (E). In this electric field the free electrons are not however under continuous acceleration (Ee/m). This is because they repeatedly collide with the moderately massive vibrating atoms losing their kinetic energy. The vibrating atoms having gained this kinetic energy now vibrate more. The resulting
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01.05 – DESIGNING YOUR OWN EXPERIMENT Lesson Organizer Use this document to help you design your experiment about one of the scenarios from the activity. Copy and paste the template then insert your information for each of the steps of the scientific method. Scenario Topic: Animals in Captivity Problem (2 Points) Research (2 Points) Hypothesis (4 Points) Why are dolphins that live in captivity not living as long as dolphins in the wild? ● ● ● ● ● ● dolphin life spans in the wild dolphin life
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Research Paper – Georg Ohm Georg Ohm was a German physicist born in March of 1789. Georg came from a Protestant family. His father who was a locksmith Johann Wolfgang Ohm‚ and his mother who is Maria Elizabeth Beck‚ was the daughter of a tailor. Even though his parents had not been really educated at the time‚ Ohm’s father was a very wise man who had educated himself and his son Georg. In my research I found out that he wrote an elementary grade geometry book while teaching mathematics at
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The experiment performed by Judy S. DeLoache concluded how the more noticeable an object is‚ the harder it becomes for children to appreciate the object as a symbol for something other than what it already is‚ making it obviously more difficult for the younger participants of the experiment that are attracted to the object to detect its relation to the different rooms it stands for. The hypothesis concluded by Delouche led to many other intriguing ideas of what the experiment produced‚ like how if
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Flashy exaggeration at the hands of the stylists‚ ever compelled to ‘improve’ on last year’s model‚ gave streamlining a bad name.” (Hodges‚ Coad‚ Stone‚ Sparke‚ Aldersey-Williams‚ The New Design Source Book‚ 1992‚ p.158) Discuss in relationship to the ‘innovation’ in household designs of the 1950’s‚ how do these designs compare to similar examples of today? Do designers today feel “compelled to improve on last years model? “American corporate designers were learned in Modernist theory‚ but nevertheless
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Protection For Designs: Copyright Too Expensive to Afford? ------------------------------------------------- L. Linda Beatrice ------------------------------------------------- IV Year B.A. LL.B. (Hons.) NATIONAL LAW SCHOOL OF INDIA UNIVERSITY BANGALORE Contents Introduction 3 The Origin of Design and Copyright 4 Design Protection: Its Rationale and Incidents 6 Doctrine of Separability: Unity of Art and Theory of Disocciation 6 The Overlap 8 Its genesis and treatment 8 A
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