Compute the coefficient of performance

Assignment Help Other Subject
Reference no: EM13722553

Please evaluate the right answer of the given Problem

Problem- A Carnot heat pump is used to heat and maintain a residential building at 75 degrees F. An energy analysis of the house reveals that it loses heat at a rate of 2500 Btu/h per degrees F temperature difference between the indoors and the outdoors. For an outdoor temperature of 35 degrees F.

Part 1- Determine the coefficient of performance.

Part 2- Determine the required power input to the heat pump.

I need help to compute the coefficient of performance.

Reference no: EM13722553

Questions Cloud

Calculate the intensity of bulb : What is the intensity in W/m2 of a 40 -W light bulb at a distance 4 cm from the bulb's center? In a solar system far, far away the sun's intensity is 300 W/m2 for an inner planet located a distance R away.
Assignment on peri model : Review the PERI model and process. Complete each of the following steps using the public health issue or disease your team got approval for last week:
Explore the competitive nature of industry : Describe the competitive nature of this industry. How might this change if each of the other firms can independently choose their output level?
How to change consumer behavior : Using the template provided in attachment create your own layout. Use the "How to Change Consumer Behavior" file
Compute the coefficient of performance : A Carnot heat pump is used to heat and maintain a residential building at 75 degrees F. Determine the coefficient of performance. Determine the required power input to the heat pump.
Assignment-windshield survey presentation : The issue your team selected: Include graphs of data that support the people linked by the issue and demonstrate the effect on the community.
Describe the effectiveness to prevent sexual harassment : What is your opinion of the effectiveness of the mechanisms in place to prevent sexual harassment? Thinking about your own workplace, or places you've worked in the past, was sexual harassment an issue?
How to restore participating and self-support : How to Restore Participating and Self-Support to Free Enterprise (Harvard University Press, 197), economist Edmund Phelps offers this plan to help the working poor: apply tax credits for "qualified employers" or hire disadvantaged people for "elig..
Assignment on project management recommendation : Determine which project might be implemented and why (e.g. feasibility study, breakeven analysis, etc). Describe the five phases of a project

Reviews

Write a Review

Other Subject Questions & Answers

  What does it mean to be human-how do you define personhood

What does it mean to be human? How do you define personhood? How does one's understanding of what it means to be human influence ethical and moral decisions in nursing and health care?

  Why is the family considered the most important agent of

the familyusing the textbook and the south university online library write a 1000-word minimum paper using apa

  Options results in lower total interest costs

Which of these options results in lower total interest costs - A 30-year student loan of $120,000 with an annual interest rate of 3% or a 20-year loan of $120,000 with an upfront cost of $5,000 but an annual interest rate of 3.750%?

  How personal biases might influence clients diagnosis

A explanation of how the client's culture, gender, developmental, or lifespand background may contribute toward personal biases and diagnosis; explain how personal biases might influence the client's diagnosis.

  Different beliefs about ethical living

What are some of the tools of critical thinking for ethics? Have you ever used these? How? Describe some different beliefs about ethical living. Which ones do you tend to agree with more? Is is hard to live ethically?

  Cutting staff affects morale-ultimately orgainzation falters

"Permanent layoffs should occur only as a last resort. Cutting staff affects morale, and ultimately the orgainzation falters more. Organizations also have a social responsibility to their employees and owe it to them to find alternative ways to cut c..

  Question 1london is a vibrant city with unrivalled appeal

question 1london is a vibrant city with unrivalled appeal. tourism is the second most important sector of the capital

  People who speak with an accent are lazy

A bank loan officer thinks people who speak with an accent are lazy; consequently, he refuses to grant them loans. The loan officer's belief is an example of _____ . His refusal to grant them loans is an example of _____.

  Write academic goals and how do outcomes andor features of

now that you are near the end of that introductory step you may be asking whats next? when does my degree program

  The obersalzberg speech

Winston Churchill: "Blood, Toil, Tears and Sweat" May 13, 1940. The Obersalzberg Speech. Universal Declaration of Human Rights

  What future statuses do you expect for your life

Write a 500 or more word paper that provides a critical analysis and evaluation  - What are some of your ascribed, achieved, and master statuses?

  Explain the process of urbanization based on the reading by

watch the following video paul ehrlich and the population bombdescribe the process of urbanization based on the reading

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