How do the writers present and use symbolism in the extracts from “The Go-Between” and “Spies”? The extract from Michael Frayn’s ‘spies’ hints at imprisonment‚ as though the character is trapped in his past. Frayn portrays this to the audience through the symbolism of a jug. Not only does the jug represent a memory for the character‚ but the lace‚ which is ‘weighted down with four blue beads’‚ is used as a metaphor for showing that the events of his past are‚ like the beads on the jug‚ weighing
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correct formula and show their substitution to an incorrect calculation (answer)‚ partial marks are awarded for correct substitution and consistent working. Many candidates have poor understanding of the units especially in momentum‚ torque and magnetism. Mathematical errors‚ especially those dealing with algebraic fractions and powers of 10 were quite common. e.g. ɑ + ɑ/2 eg. 1029 2. Finally‚ I wish to call upon the teachers to encourage and
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Electricity and electromagnetism: Webquest BBC Electricity and Magnetism http://www.bbc.co.uk/schools/ks3bitesize/science/energy_electricity_forces/magnets_electric_effects/activity.shtml Questions: 1. Why is an iron core needed in an electromagnet? 2. How are electromagnets different to either temporary or permanent magnets? 3. What happens when you add more coils to the wire in an electromagnet? What else can you do to increase the magnetic field of an electromagnet? Electromagnet Simulation
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by a conductor by electrical currents in a conductor. This effect is the basis for conventional generators. However‚ superconductors the magnet is repulsed. The current is mirrored through the field that would have been penetrated. This is called magnetism and causes magnet to be levitated above superconductor material. In 1989‚ the Illinois Superconductor was the first to commercialize “high temperature” superconductors. They introduced medical equipment that operated at the temperature of seventy
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References: [1] J. C. Maxwell. A Treatise on Electricity and Magnetism. Dover‚ 3rd edition‚ 1954. First published: Clarendon press‚ 1891. A Formulæ E = mc2 2
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including the isolation of aluminum‚ he is best known for his discovery that linked electricity and magnetism. While lecturing his class at the University of Copenhagen in 1819‚ he accidentally came upon this connection. Some people say that this discovery was more of an accident‚ than one based upon research and knowledge‚ which may have some truth. In the 1780’s Colomb hypothesized that electricity and magnetism were two very different laws‚ he felt this was impossible. Oersted also studied Naturphilosophie
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powers can easily be explained with physics. Kakalios is based on superheroes like Flash‚ which runs at the speed of light‚ even some villains as Electro. Electro‚ has a superpower that helps him fight any enemy‚ because it can use electricity and magnetism to your convenience. You only need to increase the speed at which it moves to achieve creating a magnetic field. This complies with the Faraday law whose principle is: when moving at high speeds an electric field can become magnetized and
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Human Magnetism By Taryn Dixon & Joshua Robinson December 5‚ 2012 Ms. Woodson Table of Contents 1. Purpose…………………………pg.3 2. Background Research…………..pg.4 3. Hypothesis……………………...pg.6 4. Experiment……………………...pg.7 5. Results…………………………..pg.8 6. Conclusions……………………..pg.13 7. Bibliography……………………pg.14 8. Further Investigations…………..pg.15 9. Acknowledgements……………..pg.16 Purpose The purpose of this investigation is to determine how a person’s physical features affect who they are attracted
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The experiment I chose was “The Magnet Rifle”. I am going to now tell you all of the research that I have done for my experiment. “What is a Magnet?” A magnet is a piece of iron and it has its own component atoms. One magnet can attract other iron‚ ore and even alloy. But the objects have to be containing one of those materials so it an come together. If two magnets align it it is considered to be called a magnetic field. Compasses are used by magnetic fields coming from the North and South Poles
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1. Go to http://phet.colorado.edu 2. Click on electricity and magnetism sims. 3. Select the simulation “Magnets and Electromagnets.” It is at this link http://phet.colorado.edu/new/simulations/sims.php?sim=Magnets_and_Electromagnets 4. Move the compass slowly along a semicircular path above the bar magnet until you’ve put it on the opposite side of the bar magnet. Describe what happens to the compass needle. 5. What do you suppose the compass needles drawn all over the screen
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