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Assume the van der Waals equation of state holds for the n-propane molecule (C3H8). Find values for the constants a and b (online) and use these to calculate the density in (g ml^-1) at a temperature of 1000K and a pressure of 10 atm. The equation or volume is a cubic equation. Assume the question is more complicated than it first appears
The explanation provided below, provide the solution to the problem in simple and easy to understand steps. A turbofan engine on a test stand in the maintenance shop is being run at a continuous setting of 22,700 lbs of thrust. The TSFC is 0.5 lbs/..
water at 15 degrees celcius flows through a nozzle that contracts from a diameter of 20cm to 2cm. the pressure at
Calculate the delta velocity required to change the inclination of a circular orbit at 32,000 km altitude from a 28.5 degree inclination to an inclination of 45 degrees. Compute the propellant used if the satellite weighs 1200 lbs after the maneuver.
two blocks of equal masses of the same material with constant specific heat are initially at temperature twice that of
A drag force meter is used to estimate the wind velocity during a hurricane. A force of 4.8 N is measured by the meter and the meter has a cross sectional area of 16.9 cm2 with a coefficient of drag of 0.66. What is the wind velocity in mph? Let the ..
a a copper pipe 5m long is raised in temperature form 373k to 1000oc. calculate the expansion of the pipe.b what
the masses of a b and c are 5 kg 15 kg and 100 kg respectively. the coefficient of friction between all contacting
two reversible refrigeration cycles operate in series. the first cycle receives energy by heat transfer from a cold
steam enters an adiabatic turbine at 10 mpa and 500 0c and leaves at 10 kpa with quality of 90 . neglecting the changes
4-lbm of water at 400 psia initially fills the 2.5-ft3 left chamber of a partitioned system. the right chambers volume
consider a cogeneration power plant modified with regeneration. steam enters the turbine at 9 mpa and 400 c and expands
Water enters a pump at 120 kPa and 25 C degree at a rate of 1.5 kg/sec and leaves at 4 MPa . The pump has an efficiency of 75% . Determine The actual power input in KW. The entropy generation of the pump.
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