Solved: How much heat is discarded to the high-temperature reservoir, Physics

+44 141 628 6080
[email protected]

How much heat is discarded to the high-temperature reservoir

A refrigerator has a coefficient of performance of 2.10. Each cycle it absorbs 3.40 104 J of heat from the cold reservoir.

(a) How much mechanical energy is required each cycle to operate the refrigerator?

(b) During each cycle, how much heat is discarded to the high-temperature reservoir?

Solution Preview :

Prepared by a verified Expert

Physics: How much heat is discarded to the high-temperature reservoir

Reference No:- TGS0701916

Now Priced at $20 (50% Discount)

Recommended (94%)

Rated (4.6/5)

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Physics

Q : Problem based on carnot refrigerator

A Carnot refrigerator is operated between two heat reservoirs at temperatures of 320 K and 265 K.

Q : Calculate atomic mass of element to an accuracy

In nature, the element X consists of two naturally occurring isotopes. Use the given information to calculate the atomic mass of the element X to an accuracy of .001%.

Q : Problem based on carnot engine

A Carnot engine whose high-temperature reservoir is at 580 K takes in 520 J of heat at this temperature in each cycle and gives up 309 J to the low-temperature reservoir.

Q : Find values of van-t hoff factor and molality of soution

Calculate the molality of the solution, determine the calculated freezing points, and then calculate the values of the van't Hoff factor i. Kfp(H2O)=-1.86 0C/m.

Q : How much heat is discarded to the high-temperature reservoir

A refrigerator has a coefficient of performance of 2.10. Each cycle it absorbs 3.40 104 J of heat from the cold reservoir. During each cycle, how much heat is discarded to the high-temperature reservoir?

Q : What is the thermal efficiency of the engine

A diesel engine performs 2090 J of mechanical work and discards 4125 J of heat each cycle. What is the thermal efficiency of the engine?

Q : How many milligrams of carbon monoxide average person inhale

How many milligrams of carbon monoxide does the average person inhale in an 7 hour period for this level of carbon monoxide pollution?

Q : Determining the magnitude of the electric field

A charge Q is uniformly distributed throughout a nonconducting sphere of Radius R. (a) What is the magnitude of the electric field at a distance of R/2 from the center of the sphere?

Q : What is delta h for reaction per mole of ammonia consumed

When 0.1875 moles of NH3 reacts completely with excess HCl, 8.25 kJ of energy is released as heat. What is delta H for this reaction per mole of HN3 consumed?

1939234

Questions
Asked

3,689

Active Tutors

1414979

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Solution Preview :

Prepared by a verified Expert

Physics: How much heat is discarded to the high-temperature reservoir

Reference No:- TGS0701916

Have a Question? (oR Write a Review)

Recent Questions Asked Physics

Q : Problem based on carnot refrigerator

Q : Calculate atomic mass of element to an accuracy

Q : Problem based on carnot engine

Q : Find values of van-t hoff factor and molality of soution

Q : How much heat is discarded to the high-temperature reservoir

Q : What is the thermal efficiency of the engine

Q : How many milligrams of carbon monoxide average person inhale

Q : Determining the magnitude of the electric field

Q : What is delta h for reaction per mole of ammonia consumed

What is meant by an incomplete abortion

Which sign indicates a child is a victim of bullying

Pregnant client about having a chorionic villus sampling

Discuss nursing diagnosis of deficient fluid volume

Defining characteristics of this diagnostic label

What is meant by an incomplete abortion

Discussion about fear of having contracted herpes

Solution Preview :

Prepared by a verified Expert

Physics: How much heat is discarded to the high-temperature reservoir

Reference No:- TGS0701916

Recent Questions Asked Physics

Q : Problem based on carnot refrigerator

Q : Calculate atomic mass of element to an accuracy

Q : Problem based on carnot engine

Q : Find values of van-t hoff factor and molality of soution

Q : How much heat is discarded to the high-temperature reservoir

Q : What is the thermal efficiency of the engine

Q : How many milligrams of carbon monoxide average person inhale

Q : Determining the magnitude of the electric field

Q : What is delta h for reaction per mole of ammonia consumed

Asked Questions