User Account

All Pages

The specific enthalpy at state 1 is 30019 kjkg and at state

Assignment Help Mechanical Engineering
Reference no: EM13612005

Air flowing at 4 kg/s is compressed under steady state conditions from state 1 to state 2. The specific enthalpy at state 1 is 300.19 kJ/kg and at state 2 is 441.61 kJ/kg. Heat, totalling 42.3 kJ/kg, is transferred from the air during compression. Calculate the power input to the compressor.

Reference no: EM13612005

Questions Cloud

Water vapor consists of nonlinear polyatomic molecules so : water vapor consists of nonlinear polyatomic molecules so all three rotational modes are excited at ordinary
Given that a population has a mean of 50 and a standard : given that a population has a mean of 50 and a standard deviation of 15 what is thea. mean of the sampling
The gas at the center of the sun is 380 hydrogen h and 620 : the gas at the center of the sun is 38.0 hydrogen h and 62.0 helium he by composition at temperature of 1.50x107 k and
Pick a team that you are currently a member of a prior team : pick a team that you are currently a member of a prior team in which you were a member or search the internet for an
The specific enthalpy at state 1 is 30019 kjkg and at state : air flowing at 4 kgs is compressed under steady state conditions from state 1 to state 2. the specific enthalpy at
A particular basketball player hits 70 of her free throws : a particular basketball player hits 70 of her free throws. when she tosses a pair of free throws the four possible
Use the newton-raphson method to solve for cumulative : use the newton-raphson method to solve for cumulative infiltration ft using the green-ampt equation for a sandy loam
What will be the volume of the oxygen if it is allowed to : an oxygen cylinder for medical use contains oxygen at a pressure of 155 atm at room temperature 20c. the cylinder
A government enters into a capital lease for the purchase : a government enters into a capital lease for the purchase of a new fire truck. the present value of the future lease

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  What is discharge revised discharge pressure of compressor

What is the discharge revised discharge pressure (guage pressure) of the compressor ?  Is the assumption of change in temperature valid for calculating the discharge pressure of the compressor ?

  Determine the speed of the train

If the engine exerts a traction force of 1/8 of the weight of the train, determine the speed of the train when it has traveled up the slope a distance of 1.1 . Neglect rolling resistance.

  The balls leave the oven at a uniform temp of 900c and are

stainless steel ball bearings density8085 kgm3 and cp0.480 kjkg c having a diameter of 1. cm are to be quenched in

  Complete the sketch of the obtuse triangle

Complete the sketch of the obtuse triangle. It must have an area of 1.75 in.2. Prove the geometry by dimensioning the sketch and showing the area calculation. Show only those dimensions needed for the area calculation. Note: each grid unit = .25 i..

  Calculate the power output in kw

Air enters a turbine at 40 kN/m2, 900 C, and leaves at 10 kN/m2. The flow is reversible and adiabatic. Inlet velocity is quite low and outlet velocity is 150 m/s through a cross-sectional area of 0.20 m2. Calculate the power output in kW.

  Determine the flow capacity in lmin of the fan that needs

the minimum fresh air requirement of a residential building is specified to be 0.35 air change per hour ashrae standard

  An electron is shot vertically straight up from the ground

in a particular location the horizontal component of the earths magnetic field has a magnitude of 2.00 10-5 t. an

  Determine the pressure difference in psi associated with

sometime when riding an elevator or driving up or down a hilly road a persons ears pop as the pressure difference

  Determine the normal stress in the central portion of link

the link DE is 3mm thick and 25 mm width,determine the normal stress in the central portion of the link.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Determine tc for 2024-t6 aluminum assume the

wetting of some metallic surfaces can be inhibited by means of ion implantation of the surface prior to its use thereby

  Determine the surface temperature of the wire

Determine the surface temperature of the wire during a windy day when the air temperature is 10°C and the wind is blowing across the transmission line at 50 km/h.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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