Determine the amount of entropy produced

Assignment Help Basic Computer Science
Reference no: EM131241660

An electric water heater having a 100 liter capacity employs an electric resistor to heat water from 18 to 60°C. The outer surface of the resistor remains at an average temperature of 97°C. Heat transfer from the outside of the water heater is negligible and the states of the resistor and the tank holding the water do not change significantly. Modeling the water as incompressible, determine the amount of entropy produced, in kJ/K, for

(a) the water as the system.

(b) the overall water heater including the resistor.

Compare the results of parts (a) and (b), and discuss.

Reference no: EM131241660

Questions Cloud

Psychological and physiological effects of vision : Conduct a scholarly literature search of recent peer reviewed articles pertaining to the psychological and physiological effects of vision, noise, illumination, vibration, and daylight as it relates to ergonomic issues and the workplace. Select an ar..
What is the cause of entropy production in this case : For the silicon chip of Example 3.5, determine the rate of entropy production, in kW/K. What is the cause of entropy production in this case? 7.43 At steady state, a 15-W curling iron has an outer surface temperature of 90°C. For the curling iron,..
Does ratio analysis make sense in the context of a pro forma : What financial statement line item plays the role of a "base forecast" off of which many other forecasts are often derived?
Does steroid prefer hotpoint : Coach Steroid likes his players to be big, fast, and obedient. If player A is better than player B in two of these three characteristics, then Coach Steroid prefers A to B, but if B is better than A in two of these three characteristics, then Steroid..
Determine the amount of entropy produced : An electric water heater having a 100 liter capacity employs an electric resistor to heat water from 18 to 60°C.
Draw supply and demand curve : Draw a supply and demand curve, label X & Y axis and show equilibrium. Show a shift in demand and supply, and why it has occurred (non-price determinants). Describe all changes. Show in two or more graphs and use 2 examples for each - supply and dema..
Consumer surplus : Consumer surplus Qx=300-2Px 4 Price=$30 1. Qx=300 ... Consumer surplus Qx=300-2Px 4 Price=$30 1. Qx=300 – Px 1f Px =$30 2. Qx=14 - ½ Px 1f Px=$20 3. Qx= 300 -2Px 1f Px =$45 Find consumer surplus for all 3 of them.
What exactly does the technical term calibration mean : Are your present value estimates (usually) sensitive to your assumption about the eternal growth rate of earnings or cash flows, assuming that they are used only in the terminal value forecast?
What is the nash equilibrium of the game : Every year, management and labor renegotiate a new employment contract by sending their proposals to an arbitrator who chooses the best proposal (effectively giving one side or the other $1 million). Diagram this simultaneous move game. What is the N..

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Identifies the cost of computer

identifies the cost of computer components to configure a computer system (including all peripheral devices where needed) for use in one of the following four situations:

  Input devices

Compare how the gestures data is generated and represented for interpretation in each of the following input devices. In your comparison, consider the data formats (radio waves, electrical signal, sound, etc.), device drivers, operating systems suppo..

  Cores on computer systems

Assignment : Cores on Computer Systems:  Differentiate between multiprocessor systems and many-core systems in terms of power efficiency, cost benefit analysis, instructions processing efficiency, and packaging form factors.

  Prepare an annual budget in an excel spreadsheet

Prepare working solutions in Excel that will manage the annual budget

  Write a research paper in relation to a software design

Research paper in relation to a Software Design related topic

  Describe the forest, domain, ou, and trust configuration

Describe the forest, domain, OU, and trust configuration for Bluesky. Include a chart or diagram of the current configuration. Currently Bluesky has a single domain and default OU structure.

  Construct a truth table for the boolean expression

Construct a truth table for the Boolean expressions ABC + A'B'C' ABC + AB'C' + A'B'C' A(BC' + B'C)

  Evaluate the cost of materials

Evaluate the cost of materials

  The marie simulator

Depending on how comfortable you are with using the MARIE simulator after reading

  What is the main advantage of using master pages

What is the main advantage of using master pages. Explain the purpose and advantage of using styles.

  Describe the three fundamental models of distributed systems

Explain the two approaches to packet delivery by the network layer in Distributed Systems. Describe the three fundamental models of Distributed Systems

  Distinguish between caching and buffering

Distinguish between caching and buffering The failure model defines the ways in which failure may occur in order to provide an understanding of the effects of failure. Give one type of failure with a brief description of the failure

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