A refrigerator has a second-law efficiency of 45%, and heat is removed from it at a rate
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 61% (13 reviews)
At steady state the ener...View the full answer
Answered By
OTIENO OBADO
I have a vast experience in teaching, mentoring and tutoring. I handle student concerns diligently and my academic background is undeniably aesthetic
4.30+
3+ Reviews
10+ Question Solved
Related Book For
Thermodynamics An Interactive Approach
ISBN: 978-0130351173
1st edition
Authors: Subrata Bhattacharjee
Question Posted:
Students also viewed these Mechanical Engineering questions
-
A refrigerator has a second-law efficiency of 45 percent, and heat is removed from the refrigerated space at a rate of 200 Btu/min. If the space is maintained at 35F while the surrounding air...
-
A refrigerator has a second-law efficiency of 28 percent, and heat is removed from the refrigerated space at a rate of 800 Btu/min. If the space is maintained at 25F while the surrounding air...
-
A heat engine operating with an environment at 298 K produces 5 kW of power output with a first law efficiency of 50%. It has a second law efficiency of 80% and TL = 310 K. Find all the energy and...
-
In your opinion, was Saks' zero tolerance policy for employee theft reasonable? Was the policy likely cost-effective? Defend your answers.
-
Traxonia Railroad Inc. has three regional divisions organized as profit centers. The chief executive officer (CEO) evaluates divisional performance, using income from operations as a percent of...
-
Of the three attribution approaches referenced by Tolmach, the method requested by the committee: A. is the least accurate. B. uses the underlying holdings of the actual portfolio. C. is the most...
-
A [-60/0/60] laminate and a [0/45/90] laminate both consist of 1.0-mmthick plies having the following properties: \(E_{1}=181 \mathrm{GPa}, E_{2}=10.3 \mathrm{GPa}\), \(G_{12}=7.17 \mathrm{GPa}\),...
-
Fenton and Farrah Friendly, husband-and-wife car dealers, are soon going to open a new dealership. They have three offers: from a foreign compact car company, from a U.S.-producer of full-sized cars,...
-
What is the impact of computational quantum chemistry, particularly density functional theory (DFT), on the prediction and design of novel homogeneous catalysts with enhanced activity and selectivity...
-
The Christy Corporation had the following balance sheet as of December 31, 20x2. The transactions for the first three months of 20x3 are also presented along with other information about specific...
-
A 4 kg iron block initially at 300oC is dropped into an insulated tank that contains 80 kg of water at 25oC. Assuming the water that vaporizes during this process condenses back in the tank and the...
-
An air-conditioning system is required to transfer heat from a house at a rate of 800 kJ/min to maintain its temperature at 20oC while the outside temperature is 40oC. If the COP of the system is...
-
In Exercises, use the Fundamental Theorem of Calculus to evaluate the definite integral. *8 So 10 (3 + x) dx
-
This is a slip and fall case. Plaintiff was injured when she slipped and fell in the defendant's fast food restaurant. Plaintiff claims the floor was wet and slippery when she fell. Defendant denies...
-
Pretend you need to conduct a title search. You have the information needed from your online search, but you need to go to the clerk's office to finish your search. What information/records will/can...
-
Find the instantaneous rate of change of the function f(t)=3+5t when t=-3.
-
1) Jenna gets a ticket for careless driving after the police come to investigate a car accident she had with you on Hanover Boulevard. Your car is badly damaged through no fault of your own. Is Jenna...
-
Write f(x)=3+5-x2 as the composition of two functions.
-
Consider a WR284 waveguide (a = 7.214 cm, b = 3.404 cm). If it is filled with polyethylene ( r = 2.5) and operates at 4 GHz, determine u p and u g .
-
Why do markets typically lead to an efficient outcome for buyers and sellers?
-
A piece of aluminum has a volume of 1.4 10-3 m3. The coefficient of volume expansion for aluminum is = 69 10-6 (Co)-1. The temperature of this object is raised from 20 to 320 oC. How much work is...
-
Refer to Multiple-Concept Example 3 to see how the concepts pertinent to this problem are used. The pressure of a gas remains constant while the temperature, volume, and internal energy of the gas...
-
Refer to the drawing that accompanies Problem 13. When a system changes from A to B along the path shown on the pressure-versus-volume graph, it gains 2700 J of heat. What is the change in the...
-
The blue samurai, a japanese restraurant, has an asset turnover of 3.5 the total assets were 95,000 what are net sales for the blue samurai?
-
Gatekeeper Manufacturing reported 50,000 physical units that were 100% complete for direct materials during the period. In addition, the 50,000 physical units were 100% for conversion costs. In terms...
-
What red flag was overlooked on the Montague Fellowship Expense Report?
Study smarter with the SolutionInn App