Calculate coefficient of performance of the system
Rrefrigeration system removes 100 kJ/min from a cooling station held at a temperature of -5 C and rejects 125 kJ/min into the surroundings at 30 C. (a) Calculate the coefficient of performance of the system, (b) Is this process reversible?
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Consider a panel of aluminum alloy (KIC = 44 MPa m ) that contains internal micro-cracks and surface cracks as long as 0.1 mm in length. What is the tolerable tensile load, in N, to avoid catastrophic failure? The panel is 200 mm in width, 2 mm in
If the advocate's claim is true, what is the probability that 64 or fewer of 400 randomly selected patients at the hospital would say they are dissatisfied with the after-surgery care.
Calculate the electrostatic potential V at all points in space outside of the surface of the conductors.
Suppose that 200 bricks are fired each day of every five day work week at GR's Kustom Kiln. Each speciality brick fired at thisestablishment has a 94% chance of passing the inspection procedure required for shipment
X has a normal distribution with a mean of 80.0 and a standard deviation of 3.5. Find the following probabilities: (A) P(x < 75.0) (B) P(75.0 < x < 85.0) (C) P(x > 89.0). Show all work.
We want 1 liter of 0.1M NaCl and we have 4M stock solution. How much of 4M solution and how much dH2O will we measure out for this dilution.
In being launched from rest it moves through a distance of 87 m and has a kinetic energy of 5.30 x 107 J at lift-off. What is the work done on the jet by the catapult?
What are the steps in the construction process?
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