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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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In three sentences summarize the paragraph to answer the question What Role Do Children Play in Their Own Development?
Problem: How can i rephrase this paragraph to answer the question What Role Do Children Play in Their Own Development?
A second critical question about social development concerns the extent to which children contribute to their own development.
Post an explanation of what is rewarding the adolescent-aged cyberbullying behavior. Your explanation should be informed by social psychology theory
Answer the following in a few simple sentences: What is a "post reinforcement pause" What is a benefit of variable ratio over fixed ratio schedules of reinforce
Question: A psychological dysfunction refers to Group of answer choices a breakdown in emotional functioning
Do you think it is possible to combine client-centered and existential approaches in therapy? Why or why not?