Find how much electrical power is produced in engine

Assignment Help Other Subject
Reference no: EM13717094

Find the right answer of the following question

Question- Assume that the turbines at a coal-powered power plant were upgraded resulting in an improvement in efficiency of 3.94%. Assume that prior to the upgrade the power station had an efficiency of 47%, and that the heat transfer into the engine in one day is still the same at 1.73 x 1014 J.

Part 1- How much more electrical power is produced due to the upgrade?

kW

Part 2- How much less heat transfer occurs to the environment due to the upgrade?

J

I want help to find how much electrical power is produced in engine.

 

 

Reference no: EM13717094

Questions Cloud

At what frequency should the coil rotate : A 12-turn generator coil with area 0.150m2 rotates in a 1.25T magnetic field. At what frequency should the coil rotate to produce a peak emf of 160
Define hot methanol as the solvent while separate benzoin : When trying to separate benzoin and 1,4-dibromobenzene we used hot methanol as the solvent. When the solid had dissolved, it was cooled in an ice bath until precipitate formed and then centrifuged in a craig tube. Would the 1,4-dibromobenzene prec..
Find nominal current per phase of motor : A 3 phase, 125HP, 440 V inductions motor has a full load efficiency of 86 % and a power factor of 85 %. Calculate the nominal current per phase of the motor under full load.
What is the current in the loop : The magnetic field at the center of a 0.70-cm-diameter loop is 3.0mT. What is the current in the loop
Find how much electrical power is produced in engine : Assume that the turbines at a coal-powered power plant were upgraded resulting in an improvement in efficiency of 3.94%. How much more electrical power is produced due to the upgrade?
What fraction of the power is lost in this transmission line : A home receives 1.4kW of electric power from a transformer on a nearby pole. What fraction of the power is lost in this transmission line
What angle does vector make with the x axis at this moment : A baseball is hit with an initial speed of 44 m/s at an angle of 34° relative to the x (horizontal) axis. What angle does vector v make with the x axis at this moment
What is the ionic strength of this solution : Magnesium chloride (27.0 mmol) and nitric acid (4.60 mmol) are completely dissolved in 1.00L of water. What is the ionic strength of this solution
Calculate the retention factor for each of the solutes : From distribution studies, species M and N are known to have distribution constants between water and hexane of 6.01 and 6.20(K=?M?H2O/?H?hex). The two species are to be separated by elution with hexane in a column packed with silica gel containin..

Reviews

Write a Review

Other Subject Questions & Answers

  Managers should base pricing decisions on both cost and

managers should base pricing decisions on both cost and market factors. in addition they must also consider legal

  Recognize the influence of senior executives on

recognize the influence of senior executives on organizational change and discuss possible strategies for building

  Snap policy recommendation

Staying on theme with the Healthy Alternative Policy, I need assistance in taking one of the solutions from the last paper and creating recommendation document for the necessary stakeholders. The recommendation would Include the following while adh..

  Traditional subdivisions of moral philosophy

What are the 2 traditional subdivisions of moral philosophy?

  Who is responsible for gerrymandering congressional disricts

Who is responsible for gerrymandering congressional disricts? the House of Representatives, the congress, State Legislatures, the Census Bureau

  Prepare your personal comprehensive classroom management

1 create your personal comprehensive classroom management plan by responding to the following questionsa

  Principles or teachings to use in meeting

How would you carry out this meeting and what are some principles or teachings you would use?

  Qualify for higheest educational credit

Discuss tax planning opportunities that families must consider to qualify for the higheest educational credit. Defend your response.

  Indicate the direction of the percentage change

A 16-year, 4.5 percent coupon bond pays interest annually. The bond has a face value of $1,000. What is the percentage change in the price of this bond if the market yield to maturity rises to 5.7 percent from the current rate of 5.5 percent?

  Application of the functions of management

You have been retained by a senior manager to create a training presentation for her management team. The senior manager is particularly concerned about the effectiveness of her managers and their direct reports.

  What is the importance of the genre of tragedy for nietzsche

What is the importance of the genre of tragedy for Nietzsche? How does it relate to Aristotle's writings on tragedy? Also, note the role of music in this analysis and consider this work's defication.

  Difference between quantitative and qualitative forecasting

Discuss the difference between quantitative and qualitative forecasting. Does one provide a more accurate forecast than the other?

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