What is final temperature and assume process is adiabatic

Assignment Help Mechanical Engineering
Reference no: EM13710342

An evacuated 1-ft3 tank is connected by a valve to a nitrogen supply line flowing air at 120 psi and70oF. A valve is opened allowing air to flow into the tank until the pressure reaches 90 psi. How much mass flowed into the tank and what is its final temperature? Assume the process is adiabatic.

Reference no: EM13710342

Questions Cloud

Derive laplace transform by integration from basic integral : Derive Laplace transform by integration from basic integral definition. Do not use laplace transform tables or associated theorems. Refer to standard integral tables.
Review or appraisal based on careful analytical evaluation : Your analysis should explore the positives and negatives in each case and reach a balanced view of the strengths and weaknesses of the person you have selected.
Hot water is provided to a house by electric water heater : Hot water is provided to a house by an electric water heater which uses a 60L tank. The electric heater is rated for a 1.6kW. The hot water tank is completely full with water at 80°C when someone starts a shower. The shower faucet mixes cold water at..
What is the annual after-tax cost of debt : What is the annual after-tax cost of debt to the company on this issue and how much must the assets be reduced to bring the TATO to the industry average - what is the project's IRR?
What is final temperature and assume process is adiabatic : An evacuated 1-ft3 tank is connected by a valve to a nitrogen supply line flowing air at 120 psi and70oF. A valve is opened allowing air to flow into the tank until the pressure reaches 90 psi. How much mass flowed into the tank and what is its final..
Consider the variation of specific heat with temperature : A gas turbine power plant operating on an ideal Brayton cycle has a pressure ratio of 7. Determine the back work ratio of this cycle, if the temperature of air at the compressor and the turbine inlet are 300 K and 1300 K respectively. (Consider the v..
Determine the radius of curvature of the particle path : A particle which movies in a two-dimensional curvilinear motion has coordinates in millimetres which vary with time t in seconds according to x=5t2 +4 and y=2t3 + 6. For time t =3s, determine the radius of curvature of the particle path and the magni..
Neglect kinetic-potential energy changes-compressor power : Air is compressed at steady state from 100 kPa, 300 K, to 600 kPa, 440 K with a mass flow rate of 4 kg/s. Heat transfer occurs at a rate of 42.3 kJ/kg of air flowing to cooling water circulating in a water jacket enclosing the compressor.
What is the mass flow rate of gaseous oxygen : Liquid oxygen (LOX) is used as rocket fuel to launch satellites into space. However, it is easier (and less dangerous) to transport oxygen in gaseous form. What is the mass flow rate of gaseous oxygen that flows at 25 m/s through a 0.5-meter diameter..

Reviews

Write a Review

 

Mechanical Engineering Questions & Answers

  Determine the final temperature if the initial temperature

nitrogen slowly expands from an initial volume of 0.025 m3 to 0.05 m3 at a constant pressure of 400 kpa. then heat is

  Consider a fluid of density inincompressible laminar flow

consider a fluid of density ? inincompressible laminar flow in a plane narrow slit of lengthl and width w formed by two

  A stack t550 deg f and 750mm hg was sampled using epa

a stack t550 deg f and 750mm hg was sampled using epa method 5. the total gas volume that flowed through the dry gas

  Determine the static head efficiency required of the

in an automotive gas turbine the centrifugal compressor is driven at 40000 rpm by an axial turbine. the compressor

  Find the sum of two harmonic motions of equal amplitude but

find the sum of two harmonic motions of equal amplitude but of slightly different frequencies. discuss the beating

  The load is being lifted upward at a constant rate of 9 ms

the load is being lifted upward at a constant rate of 9 ms relative to the crane boom ab. at the instant shown the boom

  Plot process on graph of pressure versus specific volume

Three kg of gas in a piston–cylinder assembly undergo a process during which the relationship between pressure and specific volume is py 0.5 5 constant. The process begins with p 1 5 250 kPa and V 1 5 1.5 m 3 and ends with p 2 5 100 kPa. Determine th..

  A steam turbine is limited to a maximum inlet temperature

a steam turbine is limited to a maximum inlet temperature of 800degc. the exhaust pressure is 0.0100 mpa and the

  Dynamics-the friction force acting on a moving object

The normal force which the path exerts on a particle is always perpendicular to the _________ The equation of motion for a system of n-particles can be written as ?Fi = ? miai = maG, where aG indicates _______. Newton’s second law can be written in m..

  Calculate the work output per unit time in the turbine if

refrigerant 134a is the working fluid in a solar power plant operating on an ideal rankine cycle. saturated vapor x11.0

  Constant gravitational acceleration

A 2 lb rocket is launched from the ground, with its launch rail elevated at an angle of 70° from ground, with zero initial speed. Assuming its motor provide a thrust force T = 25 lb for the period of 0 _ 0.1 s, no air resistance, constant gravitatio..

  Determine the systems thermal efficiency

Air enters a three-stage gas turbine at 100 kPa and 17 degree Celsius. This system uses a regenerator as well as reheating and inters cooling. The pressure ratio across each compressor is 14.16 (this is 14.16, NOT 14 and 16!); 300 kJ/kg of heat are a..

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