place in her constructed environment and thus is unable to successfully connect to larger society. To fulfil her desire to belong she surrounds her cottage with barbed wire. The close up shot of the wire illustrates to the audience that extreme actions are undertaken to create an atmosphere in which she can belong. The barbed wire indicates that intruders aren’t allowed to enter her surroundings as they could severely impair her sense of place‚ thus highlighting that indeed belonging and place are
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Practical Investigation Resistance in Wire Aim: To investigate if the length of wire affects its resistance and find out how the resistance changes when the length of wire increases. Hypothesis: My prediction is that as the length of wire increases‚ the resistance will also increase. This is because current is the flow of electrons in a circuit and voltage makes the electrons flow through the circuit. The electrons have to collide with the atoms in the wire‚ which makes the electrons harder to
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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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affects the resistance of a wire. Reworded: I am going to investigate if changing the length of a wire changes its resistance. I predict that the longer the wire‚ the more resistance it has. Planning and Preparation Independent Variable: The variable I changed was length (cm). Dependent Variable: The variable I measured was resistance (Ω). Fixed Variables: The variables I kept constant to make it a fair test; were‚ the type of wire (nichrome)‚ the thickness of the wire‚ and the temperature of the
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Problem Does temperature affect the resistivity of different sized copper wires? Hypothesis I think that the resistivity will increase with higher temperatures because with higher temperature‚ resistivity is higher due to the fact the atomic lattice structure increases. Background Electrical resistivity is the measurement of how a material opposes the flow of an electrical current. On the other hand‚ electrical conductivity () is the inverse of resistivity. It is the measurement
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In Reaction 1‚ the mass of the pre-cut copper wire was measured with watch glass on the analytical balance‚ the mass was recorded using as many significant figures as possible on Table 2. The copper wire was bended into a circle and laid flat on the bottom of the 250 mL beaker. Inside the fume hood‚ 4mL 16M of HNO3 was added into the 250mL beaker that contained the copper wire. The copper wire was completely dissolved by swirling the beaker. The observation was recorded in Table 3. For Reaction 2
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The TV series “The Wire” is a production that has been criticized for the violent language of its characters and scenes. Nevertheless‚ I personally like the way its producer portraits the life of one neighborhood in Baltimore‚ filled with crime‚ corruption‚ and a deficit of education. Between all the visible downside aspects found here‚ one that definitely pops out is the vicious cycle of crime. How the young follow the path of the older repeatedly because there is no other option. The so-called
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RECENT TRENDZ IN POWER GENERATION POWER GENERATION FROM ROAD SPEED BREAKER AND FROM SHOES (Recent way to produce power) ABSTRACT: Man in his lifetime‚ uses energy in one form or the other. In fact whatever happens in nature‚ results‚ out of the conversion of energy in one form or the other? The blowing of the wind‚ the formation of the clouds and the flow of water are a few examples that stand testimony to this fact. Of late‚ erratic and perfunctory usage
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WIRES Wires by Philip Larkin is an analogy of a society trapped by rules and limits and a demonstration that fear prevents humankind from following their desires. Larkin writes this poem in 1950 with the idea of showing his point of view of the world. In the poem the cattles are trapped by the wires imposed‚ preventing them from ever reaching their search for purer water. He shows that the world offers no hope nor mercy whatsoever in their trial for escape. What the poet is actually trying
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The Global Sourcing Wire‚ pg. 805 1. Original Wire Quote: * Unit Price = $30 * Packing Costs = $0.75 per unit * Tooling = $6‚000 one-time fixed charge * Freight Cost = $5.20 per hundred pounds Yearly Unit Cost = ((monthly demand*12) * (unit cost + packaging cost)) + tooling charge Yearly Unit Cost = ((60000)*(30+.75)) + 6000 Yearly Unit Cost = (60000*30.75) + 6000 = $1‚851‚000 Yearly Unit Cost = $1‚851‚000 Unit Cost = Yearly Unit Cost / Yearly Demand Unit Cost
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