An inventor has developed a refrigeration unit that maintains the cold space at 61485 61472 10 61616 C, while operating in a 25 61616 C room A coefficient of performance of 8 5 is claimed How do you evaluate this ...

An inventor has developed a refrigeration unit that maintains the cold space at 10C, while operating in

Question:

An inventor has developed a refrigeration unit that maintains the cold space at 10C, while operating in a 25C room. A coefficient of performance of 8.5 is claimed. How do you evaluate this?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

See More Books

Question Posted: Aug 04, 2010 01:35 AM

See More Questions

An inventor has developed a complicated process for making heat continuously available at an elevated temperature. Saturated steam at 100oC is the only source of energy. Assuming that there is plenty...
How do you evaluate Carlos Ghosn's leadership style in implementing Nissan Renewal Plan?
How do you evaluate yourself and group members in terms of powerful and powerless speech? List the strengths and weaknesses of the group.
Discussion Post: Suppose you were considering investing in a Series I Bond. The bond will pay 5% interest. However, bond A compounds annually, and bond B compounds semiannually. Provide a detailed...
Mark is the sole shareholder of Tex Corporation. Mark first formed Tex as a C corporation. However, in an attempt to avoid having Tex's income double taxed, Mark elected S corporation status for Tex...
Identify the advantages of automatic over policy adjustments to correct a trade disequilibrium.
Q1 What does a manager need to know about computer hardware?
A ductile hot-rolled steel bar has a minimum yield strength in tension and compression of 50 kpsi. Using the distortion-energy and maximum-shear-stress theories determine the factors of safety for...
17. What is a subsidiarys functional currency? A The parents reporting currency. B. The currency used by the parent to acquire the subsidiary. C. The currency in which the subsidiary primarily...
1. Suppose that a $100,000 investment grows 3% during the first year and 4% during the second year. By what percent will it have grown after the 2-year period? (The answer is not 7%) 2. Rework...
A thermal storage is made with a rock (granite) bed of 2 m3 which is heated to 400 K using solar energy. A heat engine receives a QH from the bed and rejects heat to the ambient at 290 K. The rock...
A steel bottle V = 0.1 m3 contains R-134a at 20C, 200 kPa. It is placed in a deep freezer where it is cooled to -20C. The deep freezer sits in a room with ambient temperature of...
The procedural issue is whether the trial court properly granted a directed verdict on the false imprisonment claim. What issue regarding the substantive false imprisonment is raised by the facts of...
2vx Voy Ax g 2vo cos 0 sin 0 g vo sin(20) g
PORTAGE COLLEGE Diversity Awareness Course Score | Home | Help | Exit Module 2 Post-Test Module 1 Module 2 Module 3 Module 2 Post-Test Betsy really likes working at Thompson Trucking. She likes how...
Suppose f(x) = 5x cos x. Find the equation of the tangent line to f(x) at the point (, -5). y = x+
First, for this case study, define the ethical dilemma facing "John". Second, isn't the collectability of an account ultimately based on opinion? If so , how does that play in the ethical dilemma...
Does the game have a dominant-strategy equilibrium? If so, what is it and why is it that? If not, why not?
6. For each of the following, find all values of pER for which the given series converges absolutely. 00 1 (a) ".,......,......;::-:~ klogP k k=2 00 1 (d) {; Vk(kP - 1). 00 1 (b) L 10 P k k=2 g
An 8.0 kg crate is pulled 5.0 m up a 30 incline by a rope angled 18 above the incline. The tension in the rope is 120 N, and the crates coefficient of kinetic friction on the incline is 0.25. a. How...
What does pervasive mean?
Diplomatic Security Service provides Airport Transportation and Surveillance Service to Foreign Diplomats in Guyana. The company has two support departments - Information Systems and Equipment...
Q1: A disparity of bargaining power between the parties to a contract may result in unfair terms but a court is not likely to consider the contract unconscionable. Group of answer choices a. True b....
Life Tool Manufacturing has a system in place to recall products that prove to be dangerous at some time after manufacture and distribution. This represents which element of the due care theory?...

An inventor has developed a refrigeration unit that maintains the cold space at 10C, while operating in

Question:

Step by Step Answer:

b Carnot Q L W i...View the full answer

Fundamentals of Thermodynamics

Students also viewed these Mechanical Engineering questions