Question: An engineer proposes a power plant that will extract heat from warm surface water in the ocean, convert some of it to work, and release

An engineer proposes a power plant that will extract heat from warm surface water in the ocean, convert some of it to work, and release the remaining heat into cooler water at greater depths. Is this a perpetual-motion machine and, if so, what kind? Explain.

Step by Step Solution

★★★★★

3.48 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Yes this is perpetual motion of first kind An engineer proposes a power plant that will ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (2 attachments)

1575_60619c5a74ed0_745692.pdf

180 KBs PDF File

1575_60619c5a74ed0_745692.docx

120 KBs Word File

Students Have Also Explored These Related Physics Everyday Phenomena Questions!

An engineer proposes a device that will extract heat from the atmosphere, convert some of it to work, and release the remaining heat back into the atmosphere at the same temperature as the input...

In one cycle, a heat engine does 400 J of work and releases 500 J of heat to a lower-temperature reservoir. a. How much heat does it take in from the higher temperature reservoir? b. What is 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...

Journal of Cleaner Production 40 (2013) 118e128 Contents lists available at SciVerse ScienceDirect Journal of Cleaner Production journal homepage: www.elsevier.com/locate/jclepro Using sustainability...

Chapter 7: Wastewater Management IN THIS CHAPTER U.S. wastewater regulations Sources of contamination of wastewaters Classification of water pollutants Characteristics of wastewater Wastewater...

please answer these MCQ questions. NO explanation NEEDED JUST MARK THE RIGHT ANSWERS 1. Which one of the following is INCORRECT? Select one: a. A computer battery has more energy per gram than a...

2/21/2016 A modern ark | The Economist Special report: Climate change Biodiversity A modern ark To save endangered species, move them to more congenial places Nov 28th 2015 | From the print edition...

Select an organisation with which you are familiar and write a report on how you would transform a clearly defined segment of the organisation into a sustainable business segment. Do not select an...

Chapter 3 Describe and explain the terms climate sensitivity, fat tail, and low beta, and how they relate to climate change. What are the estimated economic costs of global warming? Can we trust...

) Why is the mass of the earth important to maintain life as we know it? A) If the earth's mass were significantly different, we would be bombarded by cosmic rays that would strip away our...

A light beam falls upon a plane-parallel glass plate d = 6.0 cm in thickness. The angle of incidence is 0 = 60. Find the value of deflection of the beam which passed through that plate.

On July 1 of the current year, Melissa Co. acquired 25% of the outstanding shares of common stock of International Co. at a total cost of $700,000. At the time, the equity (net assets) of Melissa...

Write a program to perform the following using a minimum number of instruction sets: If sw 1 ( LSB ) = A If sw 2 = A If s w 3 = A If sw 4 = A , = = = > The output Value equals ( A ' A ' A ' A ' AAAA...

When should the eye drops be discarded, and why?

For the guide of Problem 13.14, and at the 32 GHz frequency, determine the difference between the group delays of the highest-order mode (TE or TM) and the TEM mode. Assume a propagation distance of...

The cutoff frequency of the m = 1 TE and TM modes in an air-filled parallel-plate guide is known to be f c1 = 7.5 GHz. The guide is used at wavelength = 1.5 cm. Find the group velocity of the m = 2...

A parallel-plate guide is partially filled with two lossless dielectrics (Figure 13.25) where ' r1 = 4.0, ' r2 = 2.1, and d = 1 cm. At a certain frequency, it is found that the TM 1 mode propagates...

19. Suppose that a U.S. FI has the following assets and liabilities: The promised one-year U.S. CD rate is 5 percent to be paid in dollars at the end of the year; the one-year, default risk-free...

QUESTION 34 A study randomly assigned adult subjects to one of three exercise treatments: (1) a single long exercise period five days per week; (2) several ten-minute exercise periods five days per...

You recently completed your undergraduate degree in Business Administration, majoring in Finance, at University of Scranton. You are now working at PPL Corporation, at their corporate headquarters,...