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A well-insulated turbine operating at a steady state develops 23 MW of power from a steam flow rate of 40 kg/s. The steam enters at 360 degree C with a velocity of 35 m/s and exits as a saturated vapor at 0.06 bar with a velocity of 120 m/s.
Obtain the continuity equation in cylindrical coordinates by expanding the vector form in cylindrical coordinates. To do this, make use of the following relationships connecting the coordinates.
A 1.0-cm-diameter pipe widens to 2.0 cm, then narrows to 0.5 cm. Liquid flows through the first segment at a speed of 3.0 m/s.What is the volume flow rate through the pipe?
Assume that you are expecting a medium effect size, ? = 0.05, and a minimum power of 0.80. Your experiment utilizes three (3) groups. What is the required sample size (a priori)? How many data points should exist in each group?
The Portion of the Truss shown represents the upper part of a power transmission line tower. For the given loading, determine the force in each of the members located above HJ.
A steel guitar string has a tension T, length L, and diameter D. Give the multiplicative factor by which the fundamental frequency of the string changes under the following conditions.
The device is now cooled until the temperature reaches 0 degrees celcius. Determine the change of the volume of the device during this cooling.
A cylindrical tank of radius R, filled to the top with a liquid, has a small hole in the side, of radius r, at distance d below the surface. Find an expression for the volume flow rate through the hole.
The reading speed of second grade students in large city is approximately normal, with a mean on 90 words per minute and standard deviation of 10 wpm complete parts a-c C)
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A review of the scholarly literature will uncover a prevalence of risky sexual behaviors and a high rate of sexually transmitted infections in individuals
Discuss the Aaron Beck's cognitive therapy. What are the basic principles and goals of this form of therapy?
Assignment: Choose a current topic in abnormal psychology/psychopathology that interests you and that we have not covered in this class.
Navigating dual relationships while in counseling can be somewhat complex, especially in smaller or tight-knit communities
With a timeline, trace Drew's life events and development since childhood. In what ways does his life reflect Schlossberg's transition theory?
What is the role of the Sarbanes-Oxley Act and the Public Company Accounting Oversight Board?
You have a student who is delayed in language development. The parents refuse to acknowledge or accept delays in learning. What is your approach