Calculate de and determine whether the process is
Calculate DE, and determine whether the process is endothermic or exothermic for the following cases: A system releases 29 kJ of heat to the surroundings and does 226 kJ of work on the surroundings.
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a) Design an inverting amplifier with a closed-loop gain of -100V/V and an input resistance of 1 KΩ. b) If the op amp is known to have an open-loop gain of 1000V/V, what do you expect the close-looped gain of your circuit to be(assuming the
The blades in a blender rotate at a rate of 6400 rpm. What is the angular acceleration as the blades slow down
A project has the following estimated data: price = $52 per unit; variable costs = $34 per unit; fixed costs = $23,500; required return = 12 percent; initial investment = $30,000; life = three years.
a 4-pole, 50 hz induction motor has a full load slip of 5%. each rotor phase has a resistance of 0.3 ohms and a standstill reactance of 1.2 ohms. find the ratio of maximum tirque to full load torque and the speed at which the maximum torque occurs
Under which method(s) above should the company accept the project (applying the acceptance rules)? Explain.
Two parallel wires are separated by a distance of 5.00 cm. Each wire carries a current of 2.69 A in the same direction, Is the force attractive or repulsive
The adjustable contact of a linear potentiometer is set at the mechanical center of its adjustment. If the total resistance is 1000 O, what is the resistance between each end terminal and the adjustable contact
They have 3 years to maturity and are currently priced at 94 percent of par value. What is the bonds yield to maturity? What is the current yield? What is the effective annual return? Please give detailed answer, and show work step by step.
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