Question: A heat engine receives heat from a source at 8 0 0 C and rejects waste heat to a sink at 4 0 C .

A heat engine receives heat from a source at 800C and rejects waste heat to a sink at 40C. An inventor claims that the heat engine produces 100 kW of work while rejecting 100kJs to the heat sink. From a 2at law perspective, is this claim valid?
o Yes, it adheres to the second law of thermodynamies.
No, it violates the second law of thermodynamics.
o Can't determine with the information given.
A heat engine receives heat from a source at 8 0

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!

Q:

A heat engine receives heat from a source at 1000C and rejects the waste heat to a sink at 50C. If heat is supplied to this engine at a rate of 100 kJ/s the maximum power this heat engine can produce...

Q:

A heat engine receives heat from a source at 1000C and rejects the waste heat to a sink at 50C. If heat is supplied to this engine at a rate of 100 kJ/s, the maximum power this heat engine can...

Q:

8-16 One method of meeting the extra electric power demand at peak periods is to pump some water from a large h=75m FIGURE P8-16

Q:

8-16 One method of meeting the extra electric power demand at peak periods is to pump some water from a large h=75m FIGURE P8-16

Q:

- A heat engine receives heat from a source at a specified Name: temperature at a specified rate and rejects the waste heat to a sink. For a given power output, the reversible power, the rate of...

Q:

8-146 Liquid water enters an adiabatic piping system at 15C at a rate of 5 kg/s. It is observed that the water temperature rises by 0.5C in the pipe due to friction. If the environment temper- ature...

Q:

8-146 Liquid water enters an adiabatic piping system at 15C at a rate of 5 kg/s. It is observed that the water temperature rises by 0.5C in the pipe due to friction. If the environment temper- ature...

Q:

A Carnot cycle heat engine receives heat from a source at 1500C and rejects the waste heat to a sink at 400C. (a) If heat is supplied to this engine at a rate of 200 kJ/s, determine the maximum power...

Q:

A heat engine receives heat from a source at 1500 K at a rate of 600 kJ/s and rejects the waste heat to a sink at 300 K. If the power output of the engine is 400 kW, the second- law efficiency of...

Q:

A heat engine receives heat from a source at 1500 K at a rate of 600 kJ/s and rejects the waste heat to a sink at 300 K. If the power output of the engine is 400 kW, the second-law efficiency of this...

Q:

Determine the maximum amount of load, in kg, the balloon described in Prob. 1101 can carry. Answer: 520.5 kg

Q:

Give atomic symbols for each element. a. Silver b. Gold c. Mercury d. Iodine

Q:

Outsibe directors en a beard are typically cempany expcutives and are expected to provide insider knowledge. True False

Q:

ABC Inc. compr 35 000 de las 50 000 acciones con derecho a votoen circulacin de 123 Inc. por $350 000 el 1 de enero de 2018. Enla fecha de adquisicin, 123 acciones ordinarias y gananciasreten 1 answer