Find the temperature of source and sink

Assignment Help Mechanical Engineering
Reference no: EM13212478

a heat engine working on carnot cycle converts 25% of heat into work when the temperature of the sink is reduced by 353 k the efficiency gets doubled .find the temperature of source and sink.

Reference no: EM13212478

Questions Cloud

What is going on in the economy after the minimum wage : The eq'm wage is currently $7/hour, eq'm Q of labor is 35 hours. Using generic QLS and QLD labels (if necessary), show what is going on in this economy after the minimum wage goes into effect. How much unemployment results
Development of risk control strategies : Explain the process of risk identification, risk assessment, and the development of risk control strategies in designing security for an information management system.
What tightening torque should be used : What tightening torque should be used if the connection is permanent and the fasteners are lubricated? What portion of the external load is taken by the bolts? By the members?
Calculate the mass of neon gas in si units : A volume of 1.8 L of neon gas (monatomic) is at a pressure of 3.4 atmospheres and a temperature of 370 K. The atomic mass of neon is 20.2 g / mol. Calculate the mass of neon gas in SI units.
Find the temperature of source and sink : a heat engine working on carnot cycle converts 25% of heat into work when the temperature of the sink is reduced by 353 k the efficiency gets doubled .find the temperature of source and sink.
Discuss how the strategies are applied : Describe three that you think are the most important, and discuss how the strategies are applied and describe three that you think are the most important and discuss how the strategies are applied.
Calculate the time rate of change : Calculate the time rate of change dHB/dt of angular momentum about point B when the particle passes the bottom of the guide at C.
What is the probability that attendance is greater : The attendance at baseball games at a certain stadium is normally distributed, with a mean of 44,000 and a standard deviation of 2500. For any given game: a) What is the probability that attendance is greater than 46,000 b) What is the probability ..
Compute the irr for project : Compute the IRR for this project. How many IRRs are there? Using the IRR decision rule, should the company accept the project? What's going on here?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  What is the magnitude of the net force

A 1300 car is traveling along a straight road at 18 . Two seconds later its speed is 21. What is the magnitude of the net force acting on the car during this time?

  Compute the weight percent of niobium

Niobium forms a substitutional solid solution with vanadium. Compute the weight percent of niobium that must be added to vanadium to yield an alloy that contains 1.55 x 1022 Nb atoms per cubic centimeter. The densities of pure Nb and V are 8.57 an..

  Calculate the moments of inertia

Determine the coordinates x' and y' of the centroid C of the area shown in the figure and calculate the moments of inertia of the area shown, about ox and oy axes.

  Evaluate the exit velocity

Evaluate the valve closure to achieve a water exit velocity

  Derive the material index for a light flywheel

Roll out a sheet of blu-tack, punch out a disk with your specified radius, assemble a flywheel for testing on an electric drill and determine the approximate critical rotation speed in rpm - SEM212 T1 2014

  How did you do the maintenance during your workshop

Show how did you do the maintenance during your workshop

  Determine vertical distance between two consecutive drops

Water drips at the rate of 5 drops per second from a leaking tap. Determine the vertical distance between two consecutive drops after the lower drop has attained a velocity of 3 m/s.

  Determine the overall heat transfer coefficient

The diameter of the tube is 13 cm and its length is 60 m. Determine the overall heat transfer coefficient of this heat exchanger using (a) LMTD and (b) -NTU method.

  Estimate the torque required at the base of a flag pole

Estimate the torque required at the base of a flag pole to hold it in place in a 30mph wind. Assume the flag pole is a vertical cylinder with D=10cm and L=10m, and assume the wind drag force is uniform along the pole.

  What is the rotation matrix for an object rotation

what is the rotation matrix for an object rotation of 30o around the z axis followed by 60o around the x axis and followed by a rotation of the y axis. all rotations are counter clockwise.

  What is the compression ratio of the cycle

an air-standard otto cycle uses 0.1 kg of air and has a clearance of 17%. THe intake conditions are 98 kPa and 37 C and the energy released during combustion is 1600 KJ/kg. What is the compression ratio of the cycle?

  Explain modulus of elasticity

A linear isotropic material has the shear modulus of elasticity G of 11.5*10^6 psi and the Poisson's constant v of 0.3.

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