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Extend Prob. P5.30 as follows. Let the maximum mass flow m . again be a function of tank pressure p0 and temperature T0, gas constant R, and nozzle diameter D, but replace cp by the specific heat ratio, k. For an air tank at 190 kPa and 330 K, with a 2-cm nozzle diameter, experiments show a mass flow of 0.133 kg/s.
(a) Can this data be used to correlate an oxygen tank?
(b) If so, estimate the oxygen mass flow if the tank conditions are 300 kPa and 450 K, with a nozzle diameter of 3 cm
the ball at a is kicked such that thetaa 30 degrees. if it strikes the ground at b having coordinates x 15ft y -9ft
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A 2500 word evaluation report on a contemporary spatial plan requiring the development of an evaluation framework using principles of spatial and/or environmental planning.
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a 25 cm long glass fiber e 72.2 gpa v 0.25 has a fracture strength of 75 mpa. what is the minimum diameter of a fiber
In the system A + B activity coefficients can be expressed by the one-parameter Margules equation with A=0.5. The vapor pressures of A and B at T=80C are 900mmHg and 600mmHg respectively. Is there an azeotrope in this system at T=80C and if so, what ..
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