Solved

A Certain Engine Extracts 1300 J of Heat from a Hot

Question 18

Multiple Choice

A certain engine extracts 1300 J of heat from a hot temperature reservoir and discharges 700 J of heat to a cold temperature reservoir.What is the efficiency of this engine?


A) 46%
B) 54%
C) 86%
D) 27%
E) 13%

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q13: The second law of thermodynamics leads us

Q14: A 2.00-kg block of ice at 0.00°C

Q15: An ideal reversible refrigerator keeps its inside

Q16: A refrigerator removes heat from the freezing

Q17: According to the second law of thermodynamics,the

Q19: What is the maximum theoretical efficiency possible

Q20: Is it possible to transfer heat from

Q21: A Carnot air conditioner operates between an

Q22: A Carnot refrigerator takes heat from water

Q23: A refrigerator has a coefficient of performance