In each cycle of its operation, a refrigerator removes 18 J of heat from the inside of

Question:

In each cycle of its operation, a refrigerator removes 18 J of heat from the inside of the refrigerator and releases 30 J of heat into the room. How much work per cycle is required to operate this refrigerator?

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

Step by Step Answer:

Related Book For book-img-for-question

Physics of Everyday Phenomena A conceptual Introduction to physics

ISBN: 978-0073512112

6th edition

Authors: W. Thomas Griffith, Juliet W. Brosing

See More Books

Question Posted: Feb 09, 2019 07:41 AM

See More Questions

A salesperson tells you that a new refrigerator with a high COP removes 2.6 x 103J (each cycle) from the inside of the refrigerator at 5.0 oC and expels 2.8 x 103J into the 30oC kitchen. (a) What is...
A typical electric refrigerator has a power rating of 400 W, which is the rate (in J/s) at which electrical energy is supplied to do the work needed to remove heat from the refrigerator. If the...
A refrigerator removes heat from a refrigerated space at 5C at a rate of 0.35 kJ/s and rejects it to an environment at 20C. The minimum required power input is (a) 30 W (b) 33 W (c) 56 W (d) 124 W...
Find dy/dx for the following functions. y COS X sin x + 1
Liz had AGI of $130,000 in 2013. She donated Bluebird Corporation stock with a basis of $10,000 to a qualified charitable organization on July 5, 2013. a. What is the amount of Liz's deduction...
Factor by grouping for the following questions 1. 7x3 - 14x2 + 2x - 4 2. 5y - 20 - x2y + 4x2 3. 6x - 6m + xy - my 4. x3 - x2 - 5x + 5
How might the Pareto principle apply to the profits an automobile company earns on the sales of its vehicles? LO.1
Alpha Company purchased 30% of the voting common stock of Beta Company on January 1 and paid $500,000 for the investment. Beta Company reported $100,000 of earnings for the year and paid $40,000 in...
Please answer and I will like! Question 56 (2 points) Tweedie Corporation has entered into a 7 year lease for a building it will use as a warehouse. The annual payment under the lease will be...
Dairies make low-fat milk from full-cream milk. In the process of making low-fat milk, the dairies produce cream, which is made into ice cream. In the market for low-fat milk, the following events...
A heat pump takes in 300 J of heat from a low-temperature reservoir in each cycle and uses 150 J of work per cycle to move the heat to a higher-temperature reservoir. How much heat is released to the...
A typical nuclear power plant delivers heat from the reactor to the turbines at a temperature of 540C. If the turbines release heat at a temperature of 200C, what is the maximum possible efficiency...
Which of the following best describes internal failure costs? a. The economic costs associated with a catastrophic failure of an internal subsystem b. The unavoidable quality system costs associated...
Canis Major Veterinary Supplies Inc. DuPont Analysis Ratios Value Correct/Incorrect Ratios Value Correct/Incorrect Profitability ratios Gross profit margin (%) 50.00 Correct Asset management ratio...
The entrance to Salt Lake City (elevation 3,075 ft at the point of crossing) is grade separated from interstate highway (elevation 3,050 ft at the point of crossing) and will have to be connected....
McKnight Handcraft is a manufacturer of picture frames for large retailers. Every picture frame passes through two departments: the assembly department and the finishing department. This problem...
A deep reinforced concrete member carries two members with factored loads as shown in Figure 2. Material properties: fy 400 MPa, f'e = 50 MPa. a) Sketch a feasible strut and tie model indicating the...
If triangles ABC and DFG are similar triangles and side DF = 218, what is the value of side DG?
The surface of a horizontal, 7-mm-diameter cylinder is maintained at an excess temperature of 5C in saturated water at 1 atm. Estimate the heat flux using an appropriate free convection correlation...
Find the reduced echelon form of each of the matrices given in Problems 120. c 1 26 + 4
In the two-element endfire array of Example 14.4, consider the effect of varying the operating frequency, f, away from the original design frequency, f 0 , while maintaining the original current...
A turnstile antenna consists of two crossed dipole antennas, positioned in this case in the xy plane. The dipoles are identical, lie along the x and y axes, and are both fed at the origin. Assume...
Consider a linear endfire array, designed for maximum radiation intensity at = 0, using and d values as suggested in Example 14.5. Determine an expression for the front-to-back ratio (defined in...
The company sold merchandise to a customer on March 31, 2020, for $100,000. The customer paid with a promissory note that has a term of 18 months and an annual interest rate of 9%. The companys...
imer 2 0 2 4 Question 8 , PF 8 - 3 5 A ( similar to ) HW Score: 0 % , 0 of 1 0 0 points lework CH 8 Part 1 of 6 Points: 0 of 1 5 Save The comparative financial statements of Highland Cosmetic Supply...
An investor wants to purchase a zero coupon bond from Timberlake Industries today. The bond will mature in exactly 5.00 years with a redemption value of $1,000. The investor wants a 12.00% annual...

In each cycle of its operation, a refrigerator removes 18 J of heat from the inside of

Question:

Step by Step Answer:

A refrigerator keeps food cold by pumping heat out of the cool...View the full answer

Physics of Everyday Phenomena A conceptual Introduction to physics

Students also viewed these Physics questions