Determine the specific work in kj-kg
Air within a piston-cylinder assembly initially at 12bar, 327 degree celcius undergoes an isentropic expansion to 1.4bar. modeling air as an ideal, determine:
a, the final temerature
b, the specific work in KJ/Kg.
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Ateam at 5 bar, 320 C enters a steady state turbine with a volumetric flow rate of 0.65m^3/s determine the rate of entropy production (deltaS), in KW/K.
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Suppose that a bond is purchased between coupon periods. The days between the settlement date and the next coupon period is 115. There are 183 days in the coupon period.
Air within a piston-cylinder assembly initially at 12bar, 327 degree celcius undergoes an isentropic expansion to 1.4bar. modeling air as an ideal, determine the specific work in KJ/Kg.
A distant galaxy emits light that has a wavelength of 550.5 nm. On earth, the wavelength of this light is measured to be 450.8 nm. (a) Decide whether this galaxy is approaching or receding from the earth. Give your reasoning. (b) Find the speed of
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Helium at 810 R, 45 Ibf/in^2, and a velovity of 10 ft/s enters an insulated nozzle operating at steady state and exits at 690 R, 25 Ibf/in^2.
Two points are randomly on a line of length 14 so as to be on opposite sides of the midpoint of the line. In other words, the two points X and Y are independent random variables such that X is uniformly distributed over [0,7) and Y is uniformly di
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