Film: The wire (TV series 2002-2008) The series features the abuse of narcotics from a law enforcer’s‚ abuser’s and a drug dealer’s perspective. Rational choice theory This theory settles on a practical belief that man is an actor who reasons contemplates on benefits‚ means‚ costs and ends then makes a rational choice. Man has a sense comprehensible rationale of free will‚ where he evaluates the risks and benefits for committing a crime. From the excerpts from the film (season1)‚ we see a night
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The resistance of a wire Planning:- Introduction: To investigate the resistance of a wire at different lengths to see whether or not a longer wire has a larger resistance than a shorter wire. Apparatus: Wire Voltmeter Ammeter Battery 2 crocodile clips Metre rule Variable resistor Diagram: Variables: Length Thickness Resistance Material The material and diameter of the wire needs to be kept constant to keep the test fair as we are investigating resistance. The
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Physics Coursework - Resistance of a Wire Coursework Introduction (Theory) In this piece of Coursework I am going to investigate the resistance in a piece of wire. Resistance is the force that slows down the flow of electrons; this can be due to electrons colliding. The total length of the wires will affect the amount of resistance. The longer the wire‚ the more resistance that there will be. This is also true for thickness of wire; the thinner the wire is the more resistance. Resistance
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Wire A wire is a single‚ usually cylindrical‚ flexible strand or rod of metal. Wires are used to bear mechanical loads or electricity and telecommunications signals. Wire is commonly formed by drawing the metal through a hole in a die or draw plate. Standard sizes are determined by various wire gauges. The term wire is also used more loosely to refer to a bundle of such strands‚ as in ’multistranded wire’‚ which is more correctly termed a wire rope in mechanics‚ or a cable in electricity. Although
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Introduction The resistance of a wire depends on certain factors. Some of these variables are listed below: Length of wire Diameter or thickness of wire Temperature at which wire is kept The material of which wire is made out of. The potential difference or voltage. Humidity Cross sectional area. Voltage across circuit All these factors will have to be kept constant except the diameter of the wire whilst doing the experiment to ensure that the investigation is
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Investigating the Resistance Of A Wire A simple investigation of the factors affecting the resistance of a wire. For each student group Cells‚ 1.5 V‚ with holders‚ 2 Crocodile clips‚ 2 Ammeter (0 - 1 amp)‚ DC Leads‚ 4 mm‚ 5 Wire available for class use (see technical notes) Power supply‚ 0 to 12 V‚ DC (OPTIONAL) Metre rule (OPTIONAL) Insulating tape (OPTIONAL) Digital and analogue ammeters‚ 0-1 A (OPTIONAL) Digital and analogue voltmeters‚ 0-12 V (OPTIONAL) Micrometer (OPTIONAL)
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What is the meaning behind Art Colinda Kram American Intercontinental Univeristy 7/28/2013 Abstract In this abstract I will provide a definition of art. I will briefly touch on the definition of fine and visual art. We will discuss some of the basic concepts and how to look at art and analyze it. I will give examples of eight different types of art created by established artist and provide a non-bias overview of each and I will provide a conclusion on my definition of art. What
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because the electrons would bump into more atoms‚ the longer the wire which is like using up its fuel. Material – different materials inherent resistances as they have more or less atoms in them already. Thickness – Thickness affects resistance because the thicker the wire the more paths the electrons have to avoid the atoms. Therefore the cross sectional area is larger so there is less resistance. Temperature – The hotter the wire is the more energy the electrons have to flow faster. Why do we
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What is the Meaning of Life? I have down several essays with this topic during my growth process. Each of them is different. By reviewing these essays I have down before‚ I get a conclusion that might be the answer to the question. Life is changing or moving‚ life is not invariable‚ experiencing changes in life is the meaning of life. When I was about 10 year-old‚ a primary school teacher asked me to write the first essay to explain what is the meaning of life. I did not write it very simple‚ I
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distinguishable from any other art work being created. When many artist tried unprejudiced approach‚ Munch depicted the raw truth. This painting is used as a form of communication between the viewer and the creator‚ allowing us to not only see but feel what it is he was feeling at the time of its creation. In the painting the location appears to be on top of a hill‚ which has been said to be located in Ekeberg‚ Norway. At the bottom of this hill was a madhouse where patients like Munches sister was kept
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