How does the length of a wire affect its resistance? Introduction: This first report in Physics will show the investigation of how the length of a wire affects its resistance. For starters I will go through the main definitions‚ to get a better knowledge of what is going to happen. However I will plan it out first to show each step of how I started‚ and then go into detail about the results and what the investigation on a whole has showed me. I shall then conclude my findings and present them with
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Tejanos Californios To what extent? Could be relative to: Other groups and individuals Newcomers’ ambitions Discrimination Poor land quality‚ lack of materials and inability to compete with corporate wealth Technological advancement – barber wire Land laws such as the Homestead Act Hostile local governments Impact of Unions and Farmers’ Alliances 2002B: Identify and analyze the factors that changed the American city in the second half of the nineteenth century. Main factors: (their
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meters of varnish insulated copper wire with diameter 0.5mm PVC pipe- 300mm length 3- 1.5 volt batteries with casing 3- jumper wires with crocodile clips Multimeter Scissors Infrared Thermometer 1 roll of insulation tape Procedure 1. Wind the wire around the PVC pipe. Fix the ends of the wires to the insulation tape. Remove about 3 cm. of insulation from the wire using the tips of the paper knife. Measure the resistance of the wire using the ohm setting on the multimeter
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Man on Wire VS Grizzly Man Have you ever wanted to do something as exciting as walking on a wire or watching bears in their natural habitat. Philippe Petit and Timothy Treadwell both dedicated characters‚ which put their life at risk. Philippe a childish daring man considered walking on the wire in one of the largest building in New York. Timothy a passionate reckless man driven to observe bears in their habitat in many different places. Both characters have a lot in common‚ mainly both characters
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from metals‚ roughening of wire surface‚ and weakening of appliances‚ which can lead to mechanical failure or even fracture of the orthodontic materials. Corrosion of orthodontic wires is strongly related with the acidic environment of buccal cavity and presence of fluoride ions‚ prophylactic agents and mouthwash solutions. The
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clear space to work in and nothing on the floor around me. In this investigation‚ I will set up a simple circuit to be able to read the voltage and current when the length of wire changes‚ so I then can work out the resistance. I will be using constantan wire starting of with 1m length and then decreasing it by 0.10m intervals down to 0.20m long. I will not go above 1m or below 0.20m because it may be too long that they resist so much current that the wire burns‚ or the length of the wire is so small
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THE FINANCIAL CRISIS OF 2007- 09‚ EFFECT ON THE ECONOMY OF JAPAN Japan is among one of the most rapidly growing economies in the world. The economy is primarily dependent upon the service sector which is highly developed followed by the manufacturing and industry sector. The country is rich in new and innovative technologies which benefit it to endeavour in the competitive era. The overall GDP of Japan in the year 2012 was $5960 billion and the purchasing power parity was $4.617 trilllion representing
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a certain few of Cohen’s that stand above the rest. Songs that were hits‚ and songs that in fact helped shape the period of time they were created in. "Suzanne"‚ "Bird on the Wire"‚ and "So Long‚ Marianne" are a couple of these elite creations of Cohen’s mind. During this paper I will be analyzing the song "Bird on the Wire"‚ interpreting its meaning and explaining what it is saying. This song was one of Cohen’s most famous songs‚ and was very influential during the ’60’s- a time of turmoil and unrest
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B at a point of distance r‚ from an infinitely long wire that carries a current I. Your derivation should include the direction of the magnetic field with respect to the direction of current flow. Verify your expression by using the experimental results obtained. If your results do not show the expected relationship‚ explain why. In order to derive an expression for the magnetic field B at a point of distance r‚ from an infinitely long wire that carries a current I‚ we can refer to fig. 10. From
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In this photo‚ including myself‚ there are five people. I am on the far left‚ and one of the four persons on the inside of a barbed wire gate located at a motel about thirty miles south from Tegucigalpa. I carried a large bottle of water and wore an aged Redskins’ football t-shirt. These four people on the inside of the gate are in their night wear and etc. The one person behind the gate is wearing semi presentable clothes (a tucked in blue collared shirt‚ a buckled white pair of cargo shorts and
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