Heat transfer with the surroundings

Assignment Help Mechanical Engineering
Reference no: EM13713323

A rigid vessel contains 10 kg of steam. The steam is initially at 10 bar and 300C. After a period of time the pressure in the vessel is reduced to 1 bar due to heat transfer with the surroundings. The surroundings are at a constant temperature of 20C. Determine the change in entropy of the system, the surroundings and the universe during this process.

Reference no: EM13713323

Questions Cloud

Let g be a finite group which has exactly 8 sylow : Let G be a finite group which has exactly 8 Sylow 7-subgroups. Show that there exists a normal subgroup N of G such that the index [G:N] is divisible by 56 but not by 49 ??
What is the area of the square in terms of x : 1. If the width of a rectangle is (2x+4) inches and the length is (x-3) inches, what is the area of the rectangle in terms of x?2. If the side of a square is (x+6) feet, what is the area of the square in terms of x?
Sarah meeham blends coffee for tasti-delight : 1. Soybean meal is 16% protein; cornmeal is 8% protein. How many pounds of each should be mixed together in order to get 320-lb mixture that is 14% protein? How many pounds of cornmeal should be in the mixture? 2. Sarah Meeham blends coffee fo..
How many pounds of cornmeal should be in the mixture : Soybean meal is 16% protein; cornmeal is 8% protein. How many pounds of each should be mixed together in order to get 320-lb mixture that is 14% protein? How many pounds of cornmeal should be in the mixture?
Heat transfer with the surroundings : A rigid vessel contains 10 kg of steam. The steam is initially at 10 bar and 300C. After a period of time the pressure in the vessel is reduced to 1 bar due to heat transfer with the surroundings. The surroundings are at a constant temperature of 20C..
A person weighing 180 pounds wearing a shoe : A person weighing 180 pounds wearing a shoe with a heel width of 2 inches exerts a pressure of 90 psi. Write a model of the variation. What is the pressure (in psi) of a 120 pound person wearing shoes with a width of 0.5 inches?
Pull strength has been increased by encapsulation of device : Pull-strength tests on 10 soldered leads for a semi conductor device yield the following results in pounds force required to rupture the bond: Another set of 8 leads was tested after encapsulation to determine whether the pull strength has been incre..
Write the slope intercept form of an equation of the line : Write the slope intercept form of an equation of the line that passes through the given point and is perpendicular to the graph of each equation:
Output is difficult to control is thus a random variable : In a chemical process the amount of a certain type of impurity in the output is difficult to control is thus a random variable. Speculation is that the population mean amount of the impurity is 0.20 grams per gram of output. It is known that the stan..

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