Calculate the expectation value for the potential energy of the H atom with the electron in the 1s orbital. Compare your result with the total energy
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Modify the circuit to provide an emergency stop which will park both cylinders in the extended position (i.e. A + B +). 2. Modify the circuit to provide a fail safe.
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A terminated transmission line with Z0 = 60 ohm has a reflection coefficient at the load of = 0.4 60. (a) What is the load impedance (b) What is the reflection coefficient 0.3 away from the load (c) What is the input impedance at this point
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An a.c. voltage, V, comprises of a fundamental voltage of 100 V rms at a frequency of 120 Hz, a 3rd harmonic which is 20% of the fundamental, a 5th harmonic which is 10% of the fundamental and at a phase angle of 1.2
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How could risk management have aided in the development of the common What are the elements of direct labor costs and how should they be computed Explain the difference between recurring and nonrecurring costs as well as fixed versus variable costs
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A solar cell at 300K has an open circuit voltage of 0.55V and short circuit current of 2A with ideality factor of 1.3 Calculate Fill Factor and maximum power output under the following conditions: 1. Series resistance 0.08 Ohm, shunt resistance very large
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determine that the total field B within the sample is one tesla. Calculate M and determine what percentage of the volume now consists of domains with magnetization parallel to the field.
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Write a function that will take two arguments: a word to be searched for and a list of strings containing the grid and write code to read, in turn, each line of the file, remove the newline character and append the resulting string to a list of strigs.
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Two coupled coils have self-inductances L1 = 50 mH and L2 = 200 mH, and a coefficient of coupling k = 0.5. If coil 2 has 1000 turns, and I1 = 5Sin (400t) (i.e. the phasor current is 5? -90° A). Find the voltage at coil 2 and the flux through coil 1.
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You collect a distillate sample which has a refractive index of 1.391. Assuming that the refractive index of the hexane + toluene mixture varies linearly with mole fraction, what is the mole fraction of hexane in your sample?
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The second car is of European manufacture, costs$21,700, and has a rated mileage of 19km/L. If the cost of gasoline is $1.25/gal and if the cars actually deliver their rated mileage, estimate how many miles you would have to drive for the lowest fuel consumption of the second car to compensate for the higher cost of this car?
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What is the standard deviation of demand during replenishment of blue diamond if the standard deviations of demand per period and lead time are 1.2 and 1.5 respectively.
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One of the terms contained in the document was that the initially agreed contract price might be varied according to the cost and availability of materials.
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Identify at least three ways HR activities support an organisation to meet its goals and business objectives and support line managers and their staff
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Develop a first-cut sequence diagram, which only includes the actor and problem domain classes. Add the view layer classes and the data access classes to your diagram from part a.
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How much stator referred „external? resistance per phase should be connected in the rotor
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showing the two upward pulls of the rings on his hands, each of size 380N. Calculate the angle between the wires supporting the rings and the vertical.
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Cyree Inc. has annual sales of $80,000,000; its average inventory is $20,000,000; and its average accounts receivable is $16,000,000. The firm buys all raw materials on terms of net 35 days, and it pays on time. The firm is searching for ways to shorten the cash conversion cycle.
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A year later a single large crystal of mass 50 g is at the bottom of the flask. Explain how this experiment provides evidence for a dynamic equilibrium between the saturated solution and the undissolved solute.
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How did the backgrounds of both Geithner and Bernanke serve to assist or hinder them in understanding and acting to solve the problems?
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