A compressed air cylinder initially contains air at 25ordmc

Assignment Help Mechanical Engineering
Reference no: EM13624858

A compressed air cylinder initially contains air at 25ºC and 100 kPa. The volume of the cylinder is 0.01021 m3. The cylinder is filled slowly and isothermally until the pressure is 2 MPa. How much heat transfer is required, if the inlet air is at 25ºC and 2 MPa? Assume ideal gas.

Reference no: EM13624858

Questions Cloud

The 99 confidence interval for the true mean difference : an engine additive is being tested to see whether it can effectively increase gas mileage for a number of vehicles.
Hot exhaust gases carbon dioxide are cooled from 700 k to : hot exhaust gases carbon dioxide are cooled from 700 k to 300 k isobarically at 500 kpa. the cooling fluid is
If the vacancy concentration in cu is measured to be 10-5 : 1 a if the vacancy concentration in cu is measured to be 10-5 at 1300k near its melting point what is evf? assume
A transformer has 355 turns in the primary coil and 197 in : a transformer has 355 turns in the primary coil and 197 in the secondary coil.a. what kind of transformer is this?b. by
A compressed air cylinder initially contains air at 25ordmc : a compressed air cylinder initially contains air at 25ordmc and 100 kpa. the volume of the cylinder is 0.01021 m3. the
Calculate the vacancy concentration in aluminum at 50 70 : 1 calculate the density of al in gcm3 given that it forms an fcc crystal structure with an atomic radius of 0.143 nm
Alex computed the p-value of the test statistic while mike : in a physics class alex and mike were performing a hypothesis test concerning the mean amount of static electricity in
The solar year equinox to equinox is 3652422 days not 365 : the solar year equinox to equinox is 365.2422 days not 365. 25 days. convert the difference to minutes and seconds.
Calculate the pressure in the vessel at the end of nine : this is another safety-related problem. it is concerned with the leakage of a gas from a high pressure storage tank. a

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Fnd the hydraulic pressure during the extended stroke the

a pump supplies oil at 20 gpm to a 2 in diameter double-acting hydraulic cylinder. if the load is 1000lbsextending and

  Fr material a k60000 psi n05 a006 in2 for material b

a cable is made of two strands of different materials a and b and cross sections as follows for material a k60000 psi

  Calculate the fraction of the water that condenses and the

air at 80 degrees fahrenheit and 80 percent relative humidity is cooled to 51 degrees fahrenheit at a constant pressure

  Determine the torque that can be applied to a solid shaft

determine the torque that can be applied to a solid shaft of 20-mm diameter without exceeding an allowable shearing

  Show that the force required to do this is equal to the

a uniform chain of total mass m and total length l lies in a heap on a table. one end is pulled upwards at constant

  Determine a the temperature of the air at the compressor

n air compressor operates at steady state with air entering at p1 1 bar t1 17 c and exiting at p2 5 bar. the air

  The light right-angle boom which supports the 400-kg

the light right-angle boom which supports the 400-kg cylinder is supported by three cables and a ball-and-socket joint

  Imagine the atoms to behave as hard spheres

Show that the spacing between (111) planes in the FCC structure is the same as the spacing (002) planes in the HCP structure. Imagine the atoms to behave as hard spheres.

  What energy practices today are unsustainable list three

what energy practices today are unsustainable? list three examples and write a short paragraph on each explaining why

  Determine diameter of a circular rod of ductile material

determine diameter of a circular rod of ductile material with a fatigue strength ,e=280 Mpa. Add a tensile yield strength of 350 Mpa. The member is subjected to a varying axial load from 700 kN to -300kN. Assume Kt=1.8 and factor of safety=2.

  Determine the following 1 the compressor work kjkg 2 the

an ideal cold air-standard brayton cycle engine operates with air entering the compressor at 27 c. the pressure ratio

  The specific gravity of the solid particles is 27 for this

a sample of saturated clay from a consolidometer test has a total weight of 3.36 ib and a dry weight of 2.32 ib the

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