Physics, 24.06.2019 18:30 missjohnson4449
Propane at 0.1 mpa, 20oc enters an insulated compressor operating at steady state and exits at 0.4 mpa, 90oc. neglecting kinetic and potential energy effects, determine(a) the power required by the compressor, in kj per kg of propane flowing(b) the rate of entropy production within the compressor, in kj/k per kg of propane flowing. ans: (a)133 kj/kg (b) 0.177 kj/k-kg
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Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
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Propane at 0.1 mpa, 20oc enters an insulated compressor operating at steady state and exits at 0.4 m...
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