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

  Design value for the molded friction material and steel disk

Design value for the molded friction material and steel disks to be used 0.06 and pressure max=1400kpa. Determine appropriate values for the disk inside dimmeter, the total number of disks and the actuating force?

  Determine the mass fractions of alpha and beta phases

Determine the mass fractions of alpha and beta phases, Determine the mass fractions of primary beta and eutectic microconstituents, Determine the mass fraction of eutectic beta

  Determine the landing point of the bullet

A bullet is fired vertically at a latitude of 50 degrees N with a muzzle speed of 1000m/s. Neglecting air friction, determine the landing point of the bullet.

  Explain two steel plates are joined with a butt weld

Weld analysis, Two steel plates are joined with a butt weld using a weld throat h of 3/8 in. and the length of weld 1 of 4in.

  Determine an expression for the number of cycles to failure

Determine an expression for the number of cycles to failure, Nf if the initial crack size is a0. State any assumptions you make.

  Construct a suitable finite element model

Construct a suitable finite element model and compare the FEA predictions with the theoretical data and produce a graph to show the stress distribution

  Find the transfer function for the impulse response

Find the transfer function for the following impulse response

  Explain single degree of freedom vibration problems

Single degree of freedom vibration problems with forcing functions, Need help with this Undergraduate problem where two dampers are in series.

  Unidirectional reinforced composites

Calculating the mechanical properties of unidirectionally reinforced composites

  Calculate the actual a/f ratio and do a wet

Find the stoichiometric A/F ratio (by mass) for the combustion of benzene (C6H6). Compute the actual A/F ratio and do a wet and dry analysis of the products by volume at a mixture strength of 95%.

  Explain steam enters a turbine operating at steady-state

Steam enters a turbine operating at steady-state at 700 ºF and 600 lbf/in2 and leaves at 0.6 lbf/in2 with a quality of 90%. The turbine develops 12,000 hp

  Determine the minimum thickness of fibreglas insulation

Determine the minimum thickness of fibreglas insulation that needs to be used in the wall in order to avoid condensation on the outer surfaces.

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