Nitrogen is compressed in a piston-cylinder starting

Assignment Help Mechanical Engineering
Reference no: EM13717256

Nitrogen is compressed in a piston-cylinder starting with a volume of 1 m3 and a temperature of 27oC to a final state where the temperature is -23oC. If the specific entropy change is -0.28kJ/kgoK what is the final volume?

Reference no: EM13717256

Questions Cloud

Dragging of a solid plate of very long length : This problem concerns the dragging of a solid plate of very long length and width but of infinitesimal thickness at a constant speed V through a slit of width 2d filled with an incompressible Newtonian liquid of constant physical properties, as shown..
Determine the natural frequency and the damping ratio : Using X as the generalized coordinate system in the picture below, find the differential equation governing free vibration of the system with free body diagram method. Determine the natural frequency and the damping ratio.
Pressure drop per meter of pipe using the moody chart : Water flows through a horizontal plastic pipe with a diameter of .2 m at a velocity of 10 cm/s. determine the pressure drop per meter of pipe using the Moody chart.
Large cracks grow more slowly than small cracks : When a material is subjected to a cyclic stress, large cracks grow more slowly than small cracks. The concept of a critical stress for crack propagation is only applicable to brittle materials. Materials will not break if the applied stress is kept b..
Nitrogen is compressed in a piston-cylinder starting : Nitrogen is compressed in a piston-cylinder starting with a volume of 1 m3 and a temperature of 27oC to a final state where the temperature is -23oC. If the specific entropy change is -0.28kJ/kgoK what is the final volume?
The temperature of the discharge stream : Saturated vapor steam at 100kPa is compressed adiabatically to 300 kPa . If the compressor is 75% efficient, what are the work required and the temperature of the discharge stream?
Will this effect tend to increase or decrease urine output : If a person takes a loop diuretic, for example furosemide, for a prolonged period of time what effect will it have on the osmotic gradient in the renal medulla? Will this effect tend to increase or decrease urine output?
Linear velocity profile was used to model flow : A linear velocity profile was used to model flow in a laminar incompressible boundary layer in Problem 5.10. Express the rotation of a fluid particle. Locate the maximum rate of rotation. Express the rate of angular deformation for a fluid particle.
Calculate the service area to volume ratio : Calculate the service area to volume ratio of a cube to side are 100 um in length approximate the surface area volume ratio of the fern spore cell show your work

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the velocity of ship in sea water

determine the velocity of ship in sea water and also the resistance in sea water if density of air 1.3 kg/m and kinematic viscosity of sea water and air as 0.012 and 0.018 stokes respectively.

  The rod is in an air environment with tinfinity25c and h30

a brass rod k 133 wmk 150mm long and 10mm in diameter extends horizontally from a casting at 200 c. the rod is in an

  Determine its mass flow rate kgs if the refrigerant flow

refrigerant 134a at 10 bars 38oc flows at 10.0 kgs through a heat exchanger leaving at 9.0 bars and 80oc. it exchanges

  If the furnace is at 1200 degc and the surrounding room is

a 200 mm diameter sight window on the wall of a furnace is losing heat at a rate of 1500 w. if the furnace is at 1200

  Are there alternative solutions which might also effective

how can this goal be achieved? are there alternative solutions which might also be effective?

  The fuel mass flow rate is 60 kgmin assume that the plant

a gas turbine power plants operates using methane as fuel and 200 excess air. fuel and air enter the plant at 25

  95 relative humidity and cools it to 40 degrees f at

a water system is designed to produce drinking water in arid climates. it takes air at 90 degrees f 29.7 inhg and 95

  What are the mole and mass fraction of water at the air

consider the interface between atmospheric air and a body of water both at 17 degc.a. what are the mole and mass

  Propane gas enters a continuous adiabatic heat exchanger at

propane gas enters a continuous adiabatic heat exchanger at 40degc and 250 kpa and exits at 240degc superheated steam

  A 1000w iron is left on the ironing board with its base

a 1000w iron is left on the ironing board with its base exposed to air at 20degrees c. if the surface temperature is

  The density of the material is 1500 lbft3 the object falls

the homogenous composite object shown is 3 inches thick and is hinged at o. l 48 inches w 6 inches and r 12 inches

  Calculate the enthalpy change of the universe

calculate the enthalpy change of the universe during the process. Cp=Cv = 4.18 kj/kgK

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd