What is the irreversible feature of this process

Assignment Help Mechanical Engineering
Reference no: EM13705475

An ideal gas, with temperature independent Cp=(7/2)R, at 15c and having an initial volume of 60m^3, is heated at constant pressure (P=0.1013 MPa) to 30c by transfer of heat from a reservoir at 50c. Calculate delS(gas), delS(heat reservoir), delS(universe). What is the irreversible feature of this process?

Reference no: EM13705475

Questions Cloud

Compute the nodal equivalent force vector : Compute the nodal equivalent force vector that corresponds to the particular variation of the tractions - find the displacement of the midpoint of the rod shown in the Figure. Assume A=E=1 and body force per unit volume g=1. Discuss the solution.
The safety manager for podunk university : You have just become the safety manager for Podunk University. Your position is at the campus in Podunk, Colorado, and your predecessor left the job a year and a half ago. There has been nobody in the position during that interval. The commit..
What is the maximum safe operating voltage of this capacitor : A typical capacitor in a laptop computer or MP3 player has a capacitance of around 1 nF (= 1.00 x 10-9 F). What is the maximum safe operating voltage of this capacitor
Calculate the resulting strain : A specimen of Aluminum having a rectangular cross section 10 mm x 12.7 mm is pulled in tension with 25,500 N forces, producing only elastic deformation. Calculate the resulting strain.
What is the irreversible feature of this process : An ideal gas, with temperature independent Cp=(7/2)R, at 15c and having an initial volume of 60m^3, is heated at constant pressure (P=0.1013 MPa) to 30c by transfer of heat from a reservoir at 50c. Calculate delS(gas), delS(heat reservoir), delS(univ..
How much energy does it take to operate the lamp : A 160 W street lamp is operated for 12 hours a day. How much energy does it take to operate the lamp
Estimate the electric field inside the sphere : The electric field at a distance of 0.136m from the surface of a solid insulating sphere with radius 0.352m is 1680N/C. Calculate the electric field inside the sphere at a distance of 0.222 m from the center
Calculate the inventory turnover rate : Calculate the inventory turnover rate when monthly net sales are $120 million and average inventory evaluated at the selling price is $240 million. What might this product be and comment on this level of turnover for such a product.
Find the potential difference across resistor : Two resistors are connected in parallel across an ideal 12.0 Volts battery. What is the potential difference across resistor A

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A plant has two identical standby generator units for

a plant has two identical standby generator units for emergency power use. in the area of the generators the normal

  Steady state thermal analysis

Steady State Thermal analysis can be use to simulate and obtain results to support the design optimization / objectives

  The pressure of the air in the cylinder is 140kpa model

air in contained in a vertical cylinder fitted with a frictionless piston and two sets of stops. the volume is .05m3

  A heat engine power cycle is operating on a carnot cycle

a heat engine power cycle is operating on a carnot cycle and has a thermal efficiency of 75. the waste heat from this

  Calculate the velocity in the tunnel test section

A) Calculate the velocity in the tunnel test section. B) Compute the total pressure at the test section.

  Determine the tensions at the cables

the suspended load exerts a force F=600 lb at A, and the weight of the bar OA is negligible. Determine the tensions at the cables and the reactions at the ball and socket support O

  What is tension in swing cable developed during the motion

A gentry structure, similar to a tire swing, is used to test the response of an airplane is hoisted back until the 20m swing cable is at theta=60. Determine the speed of the plane just before crashing into the ground at theta=15, when released from r..

  Assignment 1problem 1determine the analytical solution for

assignment 1problem 1determine the analytical solution for the maximum stress of the beam shown compare with stress

  What is the drag coefficient of the model also calculate

a 14 scale model of a tractor trailer is tested in a wind tunnel under standard sea level conditions. the model

  Question 1 evaluate distribution of shear force bending

question 1 evaluate distribution of shear force bending moment and stress due to bending in the simply supported beam

  Estimate the pressure in kpa from a the ideal gas equation

it is desired to store 5 kg of o2 in a 30 liter tank at-106.5degc. to design the tank we need to determine the pressure

  The cyclone has an efficiency closely approximated by the

an aerosol contains particles with just two distinct diameters 10 mum and 16 mum. the mass concentration is equally

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