Your kitchen is at a temperature of 301.5 K. Using 2771 J of work, how much heat can a Carnot refrigerator remove from its inside compartment if it's typically maintained at a temperature of 277.87 K.

Your kitchen is at a temperature of 301.5 K. Using 2771 J of work, how much heat can a Carnot refrigerator remove from its inside compartment if it's typically maintained at a temperature of 277.87 K.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter22: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 30PQ

See similar textbooks

Related questions

Q: On a cold day, a heat pump absorbs heat from the outside air at -10°C and transfers it into a home…

A: Given Outside temperature TL=-100 C=273-10=263K Home temperature TH=300 C=273+30=303K

Q: A 4-ton air conditioner removes 5.06×107 J (48,000 British thermal units) from a cold environment in…

A: (a) Write the formula for the EER. Thus,

Q: If 100 J of heat is added to a system that does 40 J of external work, by how much is the internal…

A: Given Data: The heat energy added is, H = 100 J. The work done is, W = 40 J. Let ∆E be the change…

Q: Your kitchen is at a temperature of 294.16 K. Using 2347 J of work, how much heat can a Carnot…

A: Given data: - The temperature of the kitchen is TH = 294.16 K. The work applied is W = 2347 J. The…

Q: A typical electric refrigerator has a power rating of 600 W, which is the rate (in J/s) at which…

A: Given: The power rating of the refrigerator is 600 W. The heat released into the room is 1000 W.…

Q: What is the change in internal energy of a system that takes in 4.43 106 J of heat, and does 4.50…

Q: In a certain thermodynamic process, 20 cal of heat are removed from a system and 30 cal of work are…

A: Given data: Amount of heat removed from the system H=- 20 cal Amount of work done on the system W=30…

Q: A heat engine exhausts 9800 J of heat while performing 3000 J of useful work.

Q: What is the change in internal energy of a system that takes in 2.83 106 J of heat, and does 4.50…

A: Given that Work done by the system (W) = 4.50×105J Heat transfer into the system is (Q1) = 2.83…

Q: You perform maintenance on an engine, increasing its efficiency by 6.84 %. How much more work is…

Q: What is the ideal efficiency of an automobile engine in which fuel is heated to 2700 K and the…

Q: An ideal, or Carnot, heat pump is used to heat a house to a temperature of 294 K (21 °C). How much…

A: Given:- Out door temperature = 273 K House temperature = 294 K

Q: If 500 cal of heat is added to a gas, and the gas expands doing 500 J of work on it surroundings,…

A: Given: The heat is Q=500 cal. The work done is W=500 J. The expression for internal energy is:…

Q: crate of fruit with a mass of 32.0 kg and a specific heat capacity of 3650 J/(kg⋅K) slides 8.80 mm…

A: According to work energy theorem Work done by net force = change in kinetic energy

Q: 126 J of heat are extracted from the inside of a fridge. If its COP is 4, how much heat in joules…

Q: A 4-ton air conditioner removes 5.06×107 J (48,000 British thermal units) from a cold environment in…

A: (a) The energy input of the air conditioner can be calculated as,

Q: Find the required work to transfer 1200 J of heat from the sink (cold body) at -90° Cto source (hot…

A: The expression for the work done is given by

Q: If 3.50E2 J of heat are transferred to a system, while the system does 203 J of work. What is the…

A: Heat transferred = Q = 3.50 × 102 J Work done = W = 203 J Change in internal energy = ∆U = ?

Q: How much work can a heat engine emit for each kilogram of burned coal with an combustion heat of 16…

Q: What is the change in the internal energy of a system when a total of 150.00 J is transferred by…

Q: 64. GO The inside of a Carnot refrigerator is maintained at a temperature of 277 K, while the…

A: Given data The temperature inside the refrigerator Tl = 227 K. The temperature inside the kitchen is…

Q: If I add 37,483 J of energy to an ideal gas inside a balloon, causing the internal energy to…

A: Given data The heat added inside the balloon is given as ∆Q=37483 J. The increase in internal…

Q: 55. An engine does 18 500 J of work and rejects 6550 J of heat into acold reservoir whose…

A: Work, W = 18500 J heat rejected, Qc = 6550 J Cold temperature, Tc = 285 K

Q: Work of 2000 J is done on an ideal gas, but the internal energy increases by only 1700 J. What is…

Q: What is the change in internal energy of a system which does 4.50×105 J of work while 3.00×106 J of…

A: The heat transfer in this case is

Q: In a thermodynamic process, a system absorbs 755 kJ of heat and does 117 kJ of work on its…

Q: Your kitchen is at a temperature of 303.44 K. Using 2362 J of work, how much heat can a Carnot…

A: solution as

Q: If an engine operates between 250 C and 25 C, what is its maximum thermodynamic efficiency? Select…

A: 1. option b is correct that is Q = 0 In adiabatic process, heat transfer is zero.

Q: An ideal heat engine operates between 177 degree C and 27 degree C. If the engine takes 5*1000000 J…

Q: How much work must be done by this heat pump to supply 2550 J of heat on a day when the outside…

A: Given data : Heat supply to heat pump is, Q=2550 J. Outside temperature is, To=253 K.

Q: What is the highest possible efficiency of a heat engine working between a high temperature…

A: Given TH=600℃ = 873K TC=20℃ = 293K we have to find efficiency Efficiency η = 1- (TC÷TH)

Q: On a cold day, a heat pump absorbs heat from the outside air at -10°C and transfers it into a home…

A: Given value--- cold temperatures = - 10 degree C. Hot temperatures = 30 degree C. We have to…

Q: Consider the change in the internal energy of a system. -What is the change in the internal energy,…

A: Given data: Work done by the system (W) = 4.725×105 J Heat added (Qin) = 3.2×106 J Heat rejected…

Q: The amount of heat transferred to a thermodynamic system is Q=0,5KJ.Find the work done by the…

A: Given data: Heat transferred to the thermodynamic system is Q = 0.5 kJ = 500 J Change in the…

Q: A carnot engine is operating at temperatures of 300K and 500K.If 14000J is absorbed by the engine,…

A: Given data: The higher temperature is TH=500 K. The lower temperature is TL=300 K. Heat absorbed is…

Q: An ideally efficient freezer cools food to 210 K. If room temperature is 300 K, and the machine…

A: Given : Th = 210 K Tc = 300 K Q = 64 J

Q: A closed system undergoes a process in which there is no internal energy change. During this…

Q: A heat engine does 4.6 × 107 J of work when supplied 8.9 × 107 J. What is its efficiency?

A: The efficiency be given as, Where, W be defined as work. Q be defined as the heat supplied.

Q: A thermodynamic system undergoes a process where its internal energy increases by 200 J. During this…

A: The change in internal energy of the system,

Q: Would you be willing to financially back an inventor who is marketing a device that she claims has…

Q: Your kitchen is at a temperature of 303.31 K. Using 2263 J of work, how much heat can a Carnot…

Q: What is the maximum efficiency of a heat engine whose operating temperatures are 560°C and 345°C?

A: Given data The hot temperature is given as Th=560°C. The cold temperature is given as Tc=345°C.…

Q: An engine does 18,500J of work and rejects 6550 J of heat into a cold reservoir whose temperature is…

Q: What is the maximum efficiency of a heat engine if its operating temperatures are 560°C and 360°C?…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A certain steel railroad rails 13 yd in length and weighs 70.0 lb/yd How much thermal energy is required to increase the length of such a rail by 3.0 mm? .Note: Assume the steel has the same specific heal as iron.
A heat pump has a coefficient of performance of 3.80 and operates with a power consumption of 7.03 103 W. (a) How much energy does it deliver into a home during 8.00 h of continuous operation? (b) How much energy does it extract from the outside air?
A Carnot refrigerator, working between 0 and 30 is used to cool a bucket of water containing 102 m3 of water at 30 to 5 in 2 hours. Find the total amount of work needed.
A coal power plant consumes 100,000 kg of coal per hour and produces 500 MW of power. If the heat of combustion of coal is 30 MJ/kg, what is the efficiency of the power plant?
A coal power plant consumes 100,000 kg of coal per hour and produces 500 MW of power. If the heat of combustion of coal is 30 MJ/kg, what is the efficiency of the power plant?
One of a dilute diatomic gas occupying a volume of 10.00 L expands against a constant pressure of 2.000 atm when it is slowly heated. If the temperature of the gas rises by 10.00 K and 400.0 J of heat are added in the process, what is its final volume?
How much work must be done by this heat pump to supply 2550 J of heat on a day when the outside temperature is 253 K?
A car running using a heat engine does 3.9 × 107 J of work. If the heat engine is 89percent efficient, how much heat did it use, and how much did it exhaust?
To produce 96 hp of mechanical power, an automobile engine requires a supply of heat of 4.91 105 J per second from combustion of the fuel. What is the efficiency of this engine?
A 4-ton air conditioner removes 5.06×107 J (48,000 British thermal units) from a cold environment in 1.00 h. (a) What energy input in joules is necessary to do this if the air conditioner has an energy efficiency rating (EER) of 12.0? (b) What is the cost of doing this if the work costs 10.0 cents per 3.06×106 J (one kilowatthour)? (c) Discuss whether this cost seems realistic. Note that the energy efficiency rating (EER) of an air conditioner or refrigerator is defined to be the number of British thermal units of heat transfer from a cold environment per hour divided by the watts of power input.
A closed system undergoes a process in which there is no internal energy change. During this process, the system produces 1.13106 1bf·ft of work. Calculate the heat transfer for this process, in Btu.
A 4-ton air conditioner removes 5.06×107 J (48,000 British thermal units) from a cold environment in 1.00 h. (a) What energy input in joules is necessary to do this if the airconditioner has an energy efficiency rating ( EER ) of 12.0?(b) What is the cost of doing this if the work costs 10.0 centsper 3.60×106 J (one kilowatt-hour)? (c) Discuss whether this cost seems realistic. Note that the energy efficiency rating ( EER ) of an air conditioner or refrigerator is defined to be the number of British thermal units of heat transfer from a cold environment per hour divided by the watts of power input.