Determine the rate at which heat needs to be removed

Assignment Help Civil Engineering
Reference no: EM131030762

answer the following question in detail

In a manufacturing facility, 5-cm-diameter brass balls (p= 8522 kg/m3 and cp 0.385 kJ/kg · °C) initially at 120°C are quenched in a water bath at 50°C for a period of 2 min at a rate of 100 balls per minute. If the temperature of the balls after quenching is 74°C, determine the rate at which heat needs to be removed from the water in order to keep its temperature constant at 50°C.

35_4fa5c812-5af2-4e39-b98a-8063f8aaead1.png

Reference no: EM131030762

Questions Cloud

Does the current level of customer satisfaction : Write a data analysis report that provides the results to each of the fivehypothesis tests above and make overall recommendations to Computers R Us that management can use for future business decision-making.
Show the calculation of the gain : Equipment that cost $80,000 and has accumulated depreciation of $63,000 is exchanged for similar equipment with a fair value of $35,000 and $15,000 cash is received. The exchange lacked commercial substance. Directions: Respond to these questions ..
Should a court confirm the award or set it aside : The younger brother also seeks to have the award set aside on the basis of improper conduct in that matters subject to arbitration were discussed between the father and older brother without the younger brother's being present. Should a court conf..
What is the approximate variance of the original portfolio : Suppose the variance of the market is 0.04. What is the approximate variance of the original portfolio? What specific tips should you take to rebalance the portfolio, assuming no security position is completely eliminated?
Determine the rate at which heat needs to be removed : If the temperature of the balls after quenching is 74°C, determine the rate at which heat needs to be removed from the water in order to keep its temperature constant at 50°C.
Industry average of time estimated to complete repair job : Labor costs of an auto mechanic are seldom based on actual hours worked. (Many of us realize this when we have serviced our automobiles). Instead, the amount paid a mechanic is based on an industry average of time estimated to complete a repair job. ..
Provide a detailed structure proposed for the report : Describe the topic area and objectives of the planned report. Provide a detailed structure proposed for the report - similar to a table of contents without page numbers
What are challenges-risks of food with integrity strategy : How does Chipotle's move towards the "A Model" restaurants impact return on assests, assuming that these resaurants generate the same amount of sales as a traditional restaurant? Which of the following strategy elements of chipotle can be considered ..
Market rate of interest on similar notes : Whiley Company issued a $100,000, five-year, 10 percent note to Security Company on January 2, 2014. Interest was to be paid annually each December 31. The stated rate of interest reflected the market rate of interest on similar notes.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Engineering ethics and ethical issue

what is the engineering ethics course where to write about any engineering ethical case and discuss the ethical issue?

  Engineering ethics and concept and cases

what is the engineering ethics case related to civil engineering with reference and discuss all the engineering ethics issues which covered the "Engineering etics concepte and cases?

  Transportation and management

In the construction management, there is a lot of procurement route that are necessary and suitable for the construction industry.

  Supporting Investment Promotion: ERNST & YOUNG

Ernst & young is currently providing support to various sectors. In this regards it was felt that if this report is able to document good practices currently being adopted or planned in ceramic sector.

  Personalized Cancer Therapy-A step forward

Cancer is the uncontrolled growth of abnormal cells in the body resulting in tumours that can be benign or malignant (cancerous cells). A proper treatment is necessary to fight with this serious disease.

  Discuss the different environmental companies

Discuss the different agencies, institutes, centers, different environmental companies that are active in UAE.

  Develop a simple urban constructed wetland design

Develop a simple urban constructed wetland design.

  Evaluate company performance in relation to GRI standards

Evaluate company performance in relation to GRI standards and comment on Stigler's theory.

  Water system design

Determine the corresponding error in the computed discharge

  Hydraulic behaviour in open channel

Describe how test flumes and associated equipment are used to assess and confirm hydraulic behaviour in open channel

  Write a paper on steel sustainability

Write a paper on steel sustainability.

  Writing case study about bridge collapse

Writing case study about bridge collapse

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