S74 assignment Introduction Sir Isaac Newton’s second law describes how the mass of an object changes the way that it moves when acted upon (Jacplus 2013). This means that the more mass that an object has‚ the harder it will be to move. Mass can be calculated using the formula: F=ma * Where: F is the force (N) * m is the mass (kg) * a is the acceleration (m/s/s) If there are two balls and one has a mass of 1kg and the other has a mass of 2kg‚ then the ball that has a larger mass
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| Resistance and Electric Circuits | Lab 5 | | | The goal of the “Resistance and Electric Circuit” Lab was to determine the resistivity of a conducting wire given two known resistors. The main property of resistivity is that it represents how easily electrons can flow through a material. A Galvanometer is used to measure the current of the circuit and the Wheatstone Bridge is used to measure the resistances and determine the unknown resistance. This experiment also relates Ohm’s Law
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poor law was resisted far more successfully in the north than the south from 1834 to 1847. Looking at the sources individually you cant see whether or not the north was resisted the changes better than the people in the south. But when you look at the resistance in the north described in source C and D it seems to be more intense with more organisation to it too. Causing a greater effect than the fairly mild opposition in the south. Sorces A and B makes the reistance to the new poor law seem quite
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What Is Resistance/Weight Training? Resistance/ weight training is any type of exercise that causes the skeletal muscles to contract and detract with the resistance of an outside force. This outside resistance can be produced in many ways‚ a few examples are: dumbbells‚ rubber exercise tubing‚ your own body weight‚ bricks‚ bottles of water‚ or any other object that causes the muscles to contract. A common name for this exercise is weight lifting. There are many different exercises that fall within
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scale divisions which can be read to half a division. Determine resolution of meter in volt. [0.25 V] (c) A Wheatstone bridge is balanced with all the four resistances equal to 1kΩ each. The bridge supply voltage is 100V. Now one of the resistances is changed to 1010Ω. The output voltage is measured by a voltmeter of infinite resistance. Calculate the bridge sensitivity. [25V or 0.025 V/Ω] (d)Each of the following numbers has a uncertainty of one in the last figure. Determine the number of significant
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Hooke’s Law Lab Report Please complete the following tables and questions and submit them on Blackboard. Observations Data Table 1. Force (N) Top position of spring‚ cm Bottom position of spring‚ cm Elongation‚ cm Bottom reading – top reading Data Point 1 .8 4 5 1 6Data Point 2 1.3 4 6 2 Data Point 3 1.5 4 7 3 Data Point 4 2 4 8 4 Data Point 5 2.2 4 9 5 Data Point 6 2.5 4 10 6 Data Point 7 2.7 4 11 7 Data Point 8 3 4 12 8 Data Point 9 3.3 4 13 9 Data Point 10 3.6 4 14 10 Data Table 2.
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Measuring Resistance Experiment Evaluation M U S (12037486) Table of Contents Title Page 1 Introduction 3 Research Questions 4 Questions 4 Answers 4 Experiment 6 Introduction This experiment is carried out to show how the Research Questions Questions 1) Provide the units used to measure the following quantities‚ electric current‚ inductance‚ frequency‚ power and energy (work). 2) What is the difference between AC and DC voltages? Give examples. 3)
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a) Active Resistance is when people resist actively. When given an amount of time‚ things would need to get finished. b) In this lesson‚ an example of active resistance is when Nelson Mandela believed that military tactics were needed to oppose a violent government. c) Two more examples of active resistance are when the first organized civilian resistance in Nazi Europe occurred in which groups of citizens gathered together to resist actively‚ often through militant means‚ and when the Righteous
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What is Passive Resistance? Passive Resistance is the nonviolent act of resisting to methods of the government‚ a dweller of power‚ or certain laws. Since 1897‚ Mohandas Karamchand Gandhi has acted on this idea‚ after questioning his people’s [Indians] status with the British Empire. There were many protest‚ five in which Gandhi was arrested. When he went to prison‚ he went on hunger strikes‚ greatly embarrassing the British Empire. Gandhi later died in 1948‚ inside of a prison‚ fighting for the
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