Assuming air behaves as an ideal gas with constant specific

Assignment Help Mechanical Engineering
Reference no: EM13612907

An insulated piston-cylinder device initially contains 0.15m^3 of air at 150kPa and 22°C. The cylinder is connected to a supply line that supplies air at 700kPa and 22°C. A spring initially touches the piston without additional force. The valve is opened and the cylinder expands linearly against the spring until the volume is doubled and the final pressure is 600kPa. The valve is closed at this point. Assuming air behaves as an ideal gas with constant specific heats as given (CV = 0.718 kJ/kg.K CP= 1.005 kj/kg.K, and R=0.287kJ/kg.K) determine the following:

(a)Boundary work done.

(b)Final temperature of the air inside the cylinder.

(c)Mass of air that enters the cylinder.

Reference no: EM13612907

Questions Cloud

A researcher wishes to conduct a study on the self-esteem : a researcher wishes to conduct a study on the self-esteem levels of adolescents. she believes that male adolescents
Neglecting any inefficiency in the furnace what amount of : the interior contents and materials of a small building weigh 25 tons and together they have an average specific heat
Wat are the mean and variance of the portfolio value : financial managers inc buy and sells a large number of stocks routinely for various accounts that it manages. portfolio
Two rigid tanks that are each 20 ft3 are connected by a : two rigid tanks that are each 20 ft3 are connected by a line containing a control valve that is initially closed. tank
Assuming air behaves as an ideal gas with constant specific : an insulated piston-cylinder device initially contains 0.15m3 of air at 150kpa and 22degc. the cylinder is connected to
An exoplanet of mass 5 times the mass of jupiter and 3 : an exoplanet of mass 5 times the mass of jupiter and 3 jupiter radii orbits a star identical to the sun at a distance
It is observed that it took 18 for the pulse to return what : a ski gondola is connected to the top of a hill by a steel cable of length 520 and diameter 1.3 . as the gondola comes
A sample of 144 students is taken from a population of 2000 : a sample of 144 students is taken from a population of 2000 high school students to estimate the proportion of students
Suppose that a random sample of 50 bottles of a particular : suppose that a random sample of 50 bottles of a particular brand of cough syrup is selected and the alcohol content of

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

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

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

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