A freezer with a coefficient of performance of 3.88 is used to convert 1.75 kg of water
Question:
(a) How much heat must be removed from the water for this process to occur?
(b) How much electrical energy does the freezer use during this hour of operation?
(c) How much heat is discarded into the room that houses the freezer?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 69% (13 reviews)
Picture the Problem A freezer refrigerator extracts heat from water thereby cooling the water freezi...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mechanics questions
-
A freezer with a coefficient of performance 30% that of a Carnot refrigerator keeps the inside temperature at -22C in a 25C room. 3.0 L of water at 20C are placed in the freezer. How long does it...
-
A refrigerator with a coefficient of performance of 4 transfers heat from a cold region at -20°C to a hot region at 30°C. Calculate the total entropy change of the regions when 1 kJ of heat...
-
A freezer has a coefficient of performance of 2.40. The freezer is to convent 1.80 kg of water at 25.0oC to 1.80 kg of ice at -5.0oC in hour. (a) What amount of heat must he remove from the water at...
-
A horizontal cross section of a concrete bridge pier is a regular hexagon (six sides, all equal in length, and all internal angles are equal), each side of which is 2.50 m long. If the height of the...
-
If the impedance of the network in figure is real at f = 60Hz, what is the value of the inductor L? 20 10mF
-
The federal funds rate set by the Fed is 4%, and inflation is 3%. The real interest rate that people can borrow money at is 1.5%. a. Draw an MP curve. b. Determine the risk premium. Label it and the...
-
Cooling tower in a steam power plant is a device for (a) condensing steam into water (b) cooling the exhaust gases coming out the boiler (c) reducing the temperature of superheated steam (d) reducing...
-
The statement of financial position of Champion Ltd as at 31 December 2019 is presented below: Champion Ltd Statement of Financial Position as at 31 December 2019 Cost Accumulated depreciation 000...
-
1/ True, False or Uncertain? Justify your response to the following statements. a) Consider the new residential development in north Toronto. A 1300 sq. ft. house was recently sold for $600,000. The...
-
There are 2 shinobis with chakra levels 5 and 10 respectively and the desired sum of chakra levels is utmost 15 Starting with ke0, suy of chakra levels after attack max(5-0,0) + max(10- 0,0) 5+10 15....
-
Because of safety concerns and other constraints, nuclear power plants must be run at lower efficiencies than natural gas-fired power plants. The efficiency of a particular gas-fired power plant is...
-
The surface of the Sun has a temperature of 5500 C and the temperature of deep space is 3.0 K. (a) Find the entropy increase produced by the Sun in one day, given that it radiates heat at the rate of...
-
What are the three board categories of corroborating evidence?
-
A sample of 65 electric motors had a mean efficiency of 0.595 with a standard deviation of 0.05 . Let \(\mu\) represent the mean efficiency of electric motors of this type. a. Find the \(P\)-value...
-
Refer to the data set gravity.csv. The measurements are expressed in deviations from a base value of about \(9.8 \mathrm{~m} / \mathrm{s}^{2}\), in units of \(10^{-8} \mathrm{~m} / \mathrm{s}^{2}\)....
-
Three confidence intervals for a population mean are constructed, all from the same random sample. The confidence levels are 95\%, 98\%, and 99.9\%. The confidence intervals are...
-
In an agricultural experiment, the effects of two fertilizers on the production of oranges were measured. Sixteen randomly selected plots of land were treated with fertilizer A. The average yield, in...
-
Refer to the data set tunnel.csv. Find a confidence interval of the specified level for the mean speed in each of the following types of soil. a. GSG soil, 95 % 95 % confidence b. CCS soil, 98 % 98 %...
-
Suppose a stock pays a fixed percentage dividend stream q that is continuously reinvested, such that an initial investment S 0 has time T value e qT ST . Construct an arbitrage portfolio for a...
-
Nate prepares slides for his microscope. In 1 day he prepared 12 different slides. Which equation best represents y, the total number of slides Nate prepares in x days if he continues at this rate? A...
-
A vertical container with base area measuring 14.0 cm by 17.0 cm is being filled with identical pieces of candy, each with a volume of 50.0 mm3 and a mass of 0.0200 g. Assume that the volume of the...
-
The common Eastern mole, a mammal, typically has a mass of 75 g, which corresponds to about 7.5 moles of atoms. (A mole of atoms is 6.02 1023 atoms.) In atomic mass units (u), what is the average...
-
When a high-speed passenger train traveling at 161 km/h rounds a bend, the engineer is shocked to see that a locomotive has improperly entered onto the track from a siding and is a distance D = 676 m...
-
The Production Department of Hruska Corporation has submitted the following forecast of units to be produced by quarter for the upcoming fiscal year: Units to be produced 1st Quarter 2nd Quarter 3rd...
-
You go to the hardware store to buy a new 50 ft garden hose. You find you can choose between hoses of inch and inch inner diameter. Compare the rate at which water flows through the two types of...
-
Miller Company's contribution format income statement for the most recent month is shown below: Sales (32,000 units) Variable expenses Total $ 224,000 128,000 Contribution margin 96,000 Per Unit $...
Study smarter with the SolutionInn App