The change in the entropy of the freezer

Assignment Help Other Subject
Reference no: EM13308654

A freezer is used to freeze 1.0 L of water completely into ice. The water and the freezer remain at a constant temperature of T=0 degree C. Determine

(a) the change in the entropy of the water and

(b) the change in the entropy of the freezer.

Reference no: EM13308654

Questions Cloud

Desirable versus undesirable and normal versus abnormal : Desirable versus undesirable, and normal versus abnormal: How does the theory distinguish desirable from undesirable development and normal from abnormal development?
Continuous versus stepwise change : Continuous versus stepwise change: According to Freud and EriKSon theory do children grow by imperceptibly small increments or do they periodically move up from one identifiable stage to another?
Mechanisms of developmental change : Mechanisms of developmental change: Why and by what means does the child’s physical/psychological condition change in Erickson's psycho-social Theory? What determines the rate?
What is the change in its internal energy : A gas is compressed at a constant pressure of 0.800 atm from 9.00L to 2.00 L. In the process, 400 J of energy leaves the gas by heat. a) What is the work done on the gas? b) What is the change in its internal energy?
The change in the entropy of the freezer : A freezer is used to freeze 1.0 L of water completely into ice. The water and the freezer remain at a constant temperature of T=0 degree C. Determine (a) the change in the entropy of the water and (b) the change in the entropy of the freezer.
What is the mechanical power output of this engine : A heat engine operates in Carnot cycle between 80.0 degrees C and 350 degrees C. It absorbs 21000J of energy per cycle from the hot reservoir. The duration of each cycle is 1.00 s.
Heat pump has coefficient of performance : A heat pump has a coefficient of performance of 3.80 and operates with a power consumption of 7.03 X 10^3 W. (a) How much energy does the pump deliver into a home during 8.00 h of continuous operation? (b) How much energy does it extract from the out..
Find the thermal efficiency of the engine : In each cycle of its operation, a heat engine expels 2400 J of energy and performs 1800 J of mechanical work.
Temperature of the hot reservoir : A heat engine is being designed to have a Carnot efficiency of 65% when operating between two heat reservoirs. (a) If the temperature of the cold reservoir is 20 degrees, what must be the temperature of the hot reservoir? (b) Can the actual efficienc..

Reviews

Write a Review

Other Subject Questions & Answers

  Phase theories of development

These are just two examples but can you think of other theories and examples mentioned in the readings that support this "stage" idea? And do you agree or disagree with the concept of stages?

  Subway resturant chain recived complaints

When the subway resturant chain recived complaints about a promotion in its german franchises highly critical of mcdonalds and american consumers, company officials __________.

  Competence-based compensation

When employees are paid according to the skills and knowledge they have rather than the specific jobs they perform, they are paid according to competence-based compensation. Because of its focus, the Hay profile method is most useful for evaluating w..

  Commitment to hacking in the hacking subculture

Explain the importance of a commitment to hacking in the hacking subculture. Describe how the commitment levels and motivations of black-hat, white-hat, and gray-hat hackers may differ from one another.

  Persian gulf regions potential for ethnic conflict

How would you characterize the Persian Gulf region’s potential for ethnic conflict? Explain in complete sentences. According to the map below, Kurdish-speaking peoples overflow the borders of Iraq into several neighboring states:

  God distributes divine rewards

The books of __JOB__ and ____ proposed that God distributes divine rewards and punishments in an afterlife rather than in the present world (as the Egyptians, Persians, and Greeks had proposed long before).

  Role of health information manager

You are the Health Information Manager for Castello Community Hospital and after having submitting a request for proposal (RFP) for a new major database information system and having it approved

  Difference between probability and nonprobability sampling

Explain the difference between probability sampling and nonprobability sampling.

  Who is a more current charismatic leader

Do you think communication is more important to leaders now than it was in Hitler's and FDR's time Explain why you think so or why you disagree. Who is a more current charismatic leader that you know of, and how are they similar to Hitler or FDR i..

  Ethical controversies in economic globalization

Define and discuss three of the most important ethical controversies in economic globalization

  Methods of crisis action management

Discuss successful methods for crisis action management, interpreting why these methods were successful. Discuss the pros and cons to diversity in crisis action planning and management.

  Conduct a search and locate a business angel

Conduct a search and locate a business angel. What do you think their primary motivation is for investing in technology start-ups? How successful have they been in their investments?

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