A window-mounted air conditioner removes 3.5 kJ from the inside of a home using 1.75 kJ work

Question:

A window-mounted air conditioner removes 3.5 kJ from the inside of a home using 1.75 kJ work input. How much energy is released outside and what is its coefficient of performance?

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: 9781118131992

8th Edition

Authors: Claus Borgnakke, Richard E. Sonntag

See More Books

Question Posted: Jun 19, 2021 01:36 AM

See More Questions

How much energy is released when tritium, 3/1H, decays by emission?
How much energy is released in electron capture by beryllium: 7/4Be + 0/-1e 7/3Li _ v?
How much energy is released when a 238U nucleus decays by emitting? (a) An alpha particle and (b) A sequence of neutron, proton, neutron, proton? (c) Convince yourself both by reasoned argument and...
Why might cloud computing be greener than conventional computing alternatives? Research online and share examples suggesting that cloud firms could be less environmentally taxing than if a firm built...
1. What do you understand by carbon footprint and how can IT play a role in reducing carbon footprints? 2. What is Green IT? What are the benefits of Green IT? 3. How did Softsource benefit from...
Refer to Exercise 11-9, which presented data on blood pressure rise y and sound pressure level x (a) What proportion of total variability in blood pressure rise is accounted for by sound pressure...
12.6
Comparative financial statements for Weller Corporation, a merchandising company, for the year ending December 31 appear below. The company did not issue any new common stock during the year. A total...
Suppose that your firm has an Operating Leverage Ratio of 1.35x and a Financial Leverage Ratio of 2.22x. What is your firm's Combined Leverage Ratio? a. 2.99 x b. 3.04 x c. 3.17 x d. 3.21 x
This comprehensive review problem requires you to complete the accounting cycle for Sherman Realty twice. This practice set allows you to review Chapters 1-5 while reinforcing the relationships...
A lawnmower tractor engine produces 18 hp using 40 kW of heat transfer from burning fuel. Find the thermal efficiency and the rate of heat transfer rejected to the ambient.
In a Rankine cycle 0.9MWis taken out in the condenser, 0.63MWis taken out from the turbine, and the pump work is 0.03MW. Find the plants thermal efficiency. If everything could be reversed, find the...
Talbot Industries is evaluating its service level policy for a product that is considered critical to customers. Demand for item average 100 units per day and the lead time form the supplier of the...
Small town Diners has a policy of treating dividends as a passive residual. It forecasts that net earnings after taxes in the coming year will be $500,000. The firm has earned the same $500,000 for...
Part 1-Chi-Square Goodness-of-Fit Tests A health psychologist was interested in women's workout preferences. Of the 56 participants surveyed, 22 preferred running, 8 preferred swimming, 15 preferred...
The Campbell Company is considering adding a robotic paint sprayer to its production line. The sprayer's base price is $1,070,000, and it would cost another $21,000 to install it. The machine falls...
Problem 1. (10 points) Consider the space X = R22 and the map L XX defined as traceX -traceX L:X X = X 0 0 1. Show that L is a linear map; 2. Find the matrix representation M = mat L in the canonical...
Suppose that the exchange rate is 1.25 = 1.00. Options (calls and puts) are available on the Philadelphia exchangein units of10,000 with strike prices of $1.60/1.00. Options (calls and puts) are...
Write a program that enables the user to enter text and displays the Huffman coding tree based on the text, as shown in Figure 25.25a. Display the weight of the subtree inside the subtree?s root...
An Atomic Energy Commission nuclear facility was established in Hanford, Washington, in 1943. Over the years, a significant amount of strontium 90 and cesium 137 leaked into the Columbia River. In a...
Carbon dioxide gas at 320 K is mixed with nitrogen at 280 K in an insulated mixing chamber. Both flows are coming in at 100 kPa and the mole ratio of carbon dioxide to nitrogen is 2:1. Find the exit...
Take Problem 12.62 with inlet temperature of 1400 K for the carbon dioxide and 300 K for the nitrogen. First estimate the exit temperature with the specific heats from Table A.5 and use this to start...
The only known sources of helium are the atmosphere (mole fraction approximately 5 10-6) and natural gas. A large unit is being constructed to separate 100 m3/s of natural gas, assumed to be 0.001...
Lakeland Inc. manufactured 2,500 units during the month of March. They incurred direct materials cost of $58,000 and overhead costs of $40,000. If their per-unit prime cost was $32.00 per unit, how...
Present Value Computations Using the present value tables, solve the following. ( Click here to access the PV and FV tables to use with this problem. ) Round your answers to two decimal places....
A company provided the following data: Sales $887,000 Variable costs $546,800 Fixed costs $310,000 Expected production and sales in units 36,000 What is the break-even point in sales dollars? Please...

A window-mounted air conditioner removes 3.5 kJ from the inside of a home using 1.75 kJ work

Question:

Step by Step Answer:

Fundamentals Of Thermodynamics

Students also viewed these Sciences questions