Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. Dry air is contained in a tank wit fixed volume at 200oC and a pressure of 5 bar. Then the fluid is heated so that its temperature reaches up to 300oC. If the volume of the tank is 0.2 m3, find the transferred heat and final pressure and the change in entropy.
2. A tank with a fixed volume contains 1 kg of dry air at 200oC . If 200 kJ of heat is added to the tank determine the final temperature and change in entropy.
3. A tank with a fixed volume of 1m3 contains 2 kg of air at 100oC. If the pressure of air is increased up to 10 bar by heating the tank, find the change in entropy of the system.
What is the composition, in atom percent, of an alloy that consists of 5.5 wt% Pb and 94.5 wt% Sn?
a 12 kn force is exerted on a rocker arm. the moment of inertia i of the crosssectionnbspwith respect to the
Air is compressed by an adiabatic compressor from 95 kPa and 27°C to 600 kPa and 277°C. Assuming variable specific heats and neglecting the changes in kinetic and potential energies, determine (a) the isentropic efficiency of the compressor and (b) t..
A rotor is being designed for a wind turbine. The rotor will have a diameter of D = 70 m. A single airfoil will be used for the length of the blades. The airfoil has its minimum drag to lift ratio when the lift coefficient is 1.0. Two options are bei..
ammonia enters a control volume operating at steady state at p1 14 bar t1 28 oc with a mass flow rate of 0.5 kgs.
five lbm of water 60 degree f is contained in a vertical cylinder by a frictionless piston of a mass such that the
A sports car has a mass of 2000 kg and an engine running at an efficiency of 0.63, as it moves forward with a constant velocity of v=50 m/s,the wind creates a drag resistance on the car of FD=1.2v^ newtons. Determine the maximum power supplied by the..
1. a ball is dropped from a height of 1.0m bounces off the floor and is observed to rise up a maxium height of .8 m.
a steady frictionless air at 100 kpa and 25 c flows in a horizontal duct that has a cross sectional flow area reduction
feedwater in a steam power plant is to be heated in an ideal open feedwater heater that operates at a pressure of 0.5
One side of a mercury manometer is connected to the top of frictionless piston-cylinder storage tank containing 1500 liters of oil, the other side is open to the atmosphere. The difference in the height of the column of mercury in the manometer is 90..
Steam at 300°C and 200 kPa is contained in a rigid tank of volume 0.36 m3. The tank is cooled while 350 kJ of heat are removed. Find the final pressure. Show the process on a P-v diagram
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd