What are the work and heat transfer for this process

Assignment Help Mechanical Engineering
Reference no: EM13704734

A 100L rigid tank contains nitrogen (N2) at 900K, 3 MPa. The tank is now coole to 100K. What are the work and heat transfer for this process?

Reference no: EM13704734

Questions Cloud

A worker-machine operation was found to involve 3.5 : A worker-machine operation was found to involve 3.5 minutes of machine time per cycle in the course of 40 cycles of stopwatch study. The worker's time averaged 2.7 minutes per cycle
What is the fuel to air ratio and air flow rate : A 380 cc single-cylinder two-stroke motorcycle engine is operating at 5500 rpm. The engine has a bore of 82 mm and a stroke of 72 mm. Performance testing gives a bmep od 6.81 bar, bsfc of 0.49 kg/kW hr, and delivery ratio of 0.748. a) What is the fue..
Steel alloys corresponding to their carbon content : Using the standard Fe-C phase diagram, draw a vertical line for each of the following steel alloys corresponding to their carbon content: AISI 1018, AISI 1045, AISI 1095, AISI 4140. Draw a point on the line for each alloy at 800oC and 425oC and descr..
Discuss the role of reward systems in organizational change : Discuss the role of reward systems in organizational change. Specifically, identify where reward systems work and where they undermine the organizational change process. If you have no experience in the work field please use the classroom setti..
What are the work and heat transfer for this process : A 100L rigid tank contains nitrogen (N2) at 900K, 3 MPa. The tank is now coole to 100K. What are the work and heat transfer for this process?
What are the heat transfer and work in the process : Two kg water at 120C with a quality of 25% has its temperature raised 20C in a constant volume process. What are the heat transfer and work in the process?
Find expression for the isothermal compressibility : Find expression for the isothermal compressibility and coefficient of thermal expansion for a fluid that is described by the van der waals equation of state. Expression should be in term of measurable properties.
Hypothesis testing : Hypothesis testing is a well-structured process that consists of several logical steps, and it aims at refining a business decision.Hypothesis testing is a quite common technique used by researchers. With regard to hypothesis testing, answer the ..
Determine the amount of oxygen in the tank : The pressure gauge on a 2.5-m^3 oxygen tank reads 500 kPa. Determine the amount of oxygen in the tank if the temperature is 28 degrees C and the atmospheric pressure is 97 kPa.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Find the change in diameter of a cylinder

how to find the change in diameter of a cylinder of 225mm length, 25mm diameter and a load of 180Km?

  Each professional member must submit a weekly billable time

lubbok engineering consultants is a firm of professional civil engineers. the firm obtains its jobs by giving

  Determine the pressure, temperature and enthalpy at entrance

A heat pump uses refrigerant-134a as the working fluid in an ideal vapour-compression refrigeration cycle between 0.14 and 0.8 MPa. The refrigerant leaves the compressor at a temperature of 40° C. Determine the pressure, temperature and enthalpy a..

  The exit speed and pressure is 32 ms and stmospheric

water flows steadily through a horizontal fire hose and nozzle. the hose is 75 mm inside diameter and the nozzle tip is

  Determine the change in the internal energy and enthalpy of

the state of liquid water is changed from 50 psia and 50 degrees f to 2000 psia and 200 degrees f. determine the change

  A vertical jet of water leaves a nozzle at a velocity of 10

a vertical jet of water leaves a nozzle at a velocity of 10 ms and a diameter of 20 mm. it suspends a plate having a

  Estimate the maximum efficiency of conversion of thermal

it has been proposed that energy be taken as heat from the atmosphere around milwaukee and used to run a power plant.

  Determine the total length of the 12 tube that is required

a heater is required to supply the domestic hot water dhw in a 50 unit apartment building where the dhw load is

  If the initial temperature of the pin is 800 degrees c

a molybendenum metal pin is 25 mm long and 2mm in diameter. the air surrounding the pin is 200 degrees c the walls of

  Hub is shrink-fit onto a solid carbon steel shaft

A brittle cast iron (E = 15 Msi, ? = 0.2, Sut = 30 ksi, Suc = 100 ksi) hub is shrink-fit onto a solid carbon steel shaft. The hub has initial inner and outer diameters of 3.000 and 6.000 inches respectively. What is the largest diameter the steel sha..

  1000 ft3min of air at 50 degrees fahrenheit dry-bulb and

1000 ft3min of air at 50 degrees fahrenheit dry-bulb and 95 relative humidity are mixed with 1500 ft3min of air at 76

  One kilogram of carbon dioxide co2 gas m 4401 kgkmol is

one kilogram of carbon dioxide co2 gas m 44.01 kgkmol is filled in a frictionless piston-cylinder assembly. the piston

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