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Air is compressed in a piston-cylinder assembly from p1= 10lbf/in.2, T1 = 500oR to a final volume of V2 = 1 ft3 in a process described by pv1.25 = constant. The mass of air is 0.5lb. Assuming ideal gas behavior and neglecting kinetic and potential energy effects, determine the work and the heat transfer,each in Btu, using a)constant specific heats evaluated at 500oR and b) data from table 22-E compare the results.
the cylinder-piston arrangement contains carbon dioxide at 300kpa and 200 degrees celsius and the volume 0.2m3. weight
a pure aluminum conical section with cross sectional diameter of d ax12. a 0.5meters12. the small end of the cone is
consider a model of a bone with a cemented prosthesis where the outside radius of the bone is ro the radius of the
if you find another software easier to do fea in then go ahead and use that instead we are just interested in the
Estimate a value for the convective coefficient, h, with the basis of your estimate and show a diagram with the energy fluxes on the pipe.
1. A Brayton cycle uses air and produces a net work of 14000 Btu/s with an inlet state of 60°F, 14.7 psi and a compression ratio of 16. The heat added in the combustion process is 400 Btu/lbm. If the thermal efficiency is 0.547 Determine: Using va..
Water drips at the rate of 5 drops per second from a leaking tap. Determine the vertical distance between two consecutive drops after the lower drop has attained a velocity of 3 m/s.
An air conditioner in the airport of Timbuktu runs a cooling system using R-410a with a high pressure of 1500 kPa and a low pressure of 200 kPa. It should cool the desert air at 45 degrees C down to 15 degrees C. Find the cycle COP. Will the syste..
scenarioprepare a power point presentation and a short report relating to the capabilities of solidworks motion
Determine a symbolic expression for the total thermal resistance of wall, including inside and outside convection effects for prescribed conditions.
a 1 foot square 14 inch thick piece of oak floats in a large pool of water. the convective heat transfer coefficients
A slotted disk and opto-interrupter outputs pulses at 62 HZ. The disk has only one slot cut in it. what is the rotating speed of the disk in rpm?
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