At what temperature is the waste heat exhausted

Reference no: EM1354490

Q. A Carnot engine performs work at the rate of 470 kW while using 650 kcal of heat per second. If the temperature of the heat source is 590°C, at what temperature is the waste heat exhausted?

The low temperature of a freezer cooling coil is -18°C and the discharge temperature is 34°C. What is the maximum theoretical coefficient of performance?

An ideal refrigerator-freezer operates with a COP = 5.0 in a 26°C room. What is the temperature inside the freezer?

What volume of water at 0°C can a freezer make into ice cubes in 1.4 hours, if the coefficient of performance of the cooling unit is 8.0 and the power input is 1.0 kilowatt?

Reference no: EM1354490

Questions Cloud

Illustrate the purpose of this optional homework : Illustrate the purpose of this optional homework is to learn how specialization and trade benefit all trading parties.

Determining receiveables entries : Prepare the necessary journal entries for Evergreen for each of the above dates. For transactions involving the sale of merchandise, ignore the entry for the cost of goods sold (round all calculations to the nearest dollar).

Preparing section for the training document : Butler just came back from his meeting with the training coordinator. They now want to include some additional items in the upcoming training session.

Problems with rewarding employees for their job status : Almost every organization rewards people to some extent for their job status and show three potential problems with rewarding employees for their job status.

At what temperature is the waste heat exhausted : What volume of water at 0°C can a freezer make into ice cubes in 1.4 hours, if the coefficient of performance of the cooling unit is 8.0 and the power input is 1 kilowatt.

Explain effective use of marketing research : Explain Was this an effective use of marketing research and Call to mind the current company you work for or a company you worked for in the past

Obstacles to the self-actualization : If the tendency toward self-actualization is innate, why are more adults not self-actualized?

Overpaid bank tellers : Please read the case provided in the link below and then answer the four questions at the end of the case.

Analyze individual values and the organizations values : Examine the origins and subsequent evolution of your personal and workplace values and explain how your individual values drive your actions and behaviors, and analyze the alignment between your values and actions and behaviors.

User Account

All Pages