What is the maximum possible efficiency of the system

Assignment Help Physics
Reference no: EM13242565

1. What is the maximum efficiency that a heat engine could have when operating between the normal boiling and freezing temperatures of water? (IN %)

2. A proposed ocean thermal-energy conversion (OTEC) system is a heat engine that would operate between warm water (17°C) at the ocean's surface and cooler water (4°C) 1,695 m below the surface. What is the maximum possible efficiency of the system? Enter your answer accurate to two decimal places. (IN %)

Reference no: EM13242565

Questions Cloud

State the lewis structure for a nitrate ion : Draw the Lewis Structure for a Nitrate Ion (NO3-1). Assign the formal charge for the central atom, Nitrogen. What is that formal charge
How many hours of overtime will jeff earn : If Jeff worked 55 hours, how many hours of overtime will Jeff earn?
What is appropriate balance btwn private and public activity : What is the appropriate balance between private and public (i.e., government) activity. Think of a case where the government has intervened (or it was suggested that government intervene) in a previously private market
Molarity of an aqueous solution containing glucose solution : What is the molarity of an aqueous solution containing 75.3 g of glucose (C6H12O6, mol wt = 180 g/mole) in 35.5 mL of solution
What is the maximum possible efficiency of the system : A proposed ocean thermal-energy conversion (OTEC) system is a heat engine that would operate between warm water (17°C) at the ocean's surface, What is the maximum possible efficiency of the system
Evaluation the impact of laws and regulations : Evaluation the impact of laws and regulations in legal agreements on relationships between different parties in supply chains is essential, particularly when we are dealing with other countries.
What is the temperature increase of the water : One cubic meter of water (see Table 4.4 for the mass density of water) flowing over the Osprey Falls in Yellowstone National Park drops 46 m, what is the temperature increase of the water
What are the entrepreneurs economic profits from activity : Annual revenue from operations = $290,040 Payments to workers = $160,003 Utilities (electricity, water, disposal) costs = $8,010 Entrepreneur's potential economic profit from the next best entrepreneurial activity = $80,100 Entrepreneur's forgone int..
What is its temperature change : A 0.07-kg lead bullet traveling 296 m/s strikes an armor plate and comes to a stop. If all of the bullet's energy is converted to heat that it alone absorbs

Reviews

Write a Review

Physics Questions & Answers

  Write about the movie coal miners

Loretta made it known just because someone comes from poverty does not mean this is where you have to live your whole life. She was an amazing women and an inspiration to many.

  Analyse the angular separation of the second order

The lines in a grating are uniformly spaced at 1520nm. Analyse the angular separation of the second order bright fringes between light of wavelength 603nm and 615.4 nm. Reply in units of mrad.

  What happens to the system as time passes

Two metal balls A and B of negligible radius, connected by a taut nonconducting thread of length 2.90 m, are floating at rest on Space Station Freedom between two metal bulkheads.

  How about the comb

A satellite is placed between the Earth and the Moon, along a straight line that connects their centers of mass. The satellite has an orbital period around the Earth that is the similar as that of the Moon, 27.3 days. How far away from the Earth m..

  Explain by how much time does the disk take to stop

A disk, initially rotating at 149 rad/s, is slowed down with a constant angular acceleration of magnitude 4.23 rad/s2. (a) Explain by how much time does the disk take to stop? (b) Through what angle (rad) does the disk rotate during that time?

  Find the resistance and resistivity of the wire

A potential difference of 13 V is found to produce a current of 0.45 A in a 2.7 m length of wire, Find the resistance and resistivity of the wire

  What is the magnitude of the charge on each ball

Two equally charged insulating balls each weigh 0.50 g and hang from a common point by identical threads 30 cm long, What is the magnitude of the charge on each ball

  What is the speed of the large cart after the collision

A curve in a road forms part of a horizontal circle. As a car goes around it at constant speed 14m/s, the total force exerted on the driver has magnitude 120 N. What are the magnitude and direction of the total vector force exerted on the driver i..

  The distance separating moon and earth is 386000 km

An electric scooter has a battery capable of supplying 140 Wh of energy. If friction forces and other losses account for 60 percent of the energy usage, what altitude change can a rider achieve while driving in hilly terrain, if the rider and scooter..

  How much must this spring be stretched to store

How much must this spring be stretched to store.

  How much does the rocket clear the top of the wall

How much does the rocket clear the top of the wall

  Illustrate what is the magnitude of object acceleration

The plane is inclined at an angle of 24.9 degrees with the horizontal. Using the accerlation due gravity from your reference table. Illustrate what is the magnitude of object's acceleration?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd