Edwind1213 Edwind1213
  • 09-09-2021
  • Physics
contestada


An engine takes in 200 J of heat, expels 80 J of heat, and does 120 J of work.
What is the efficiency of the engine? (Use e =Westery
A. 40%
B. 60%
C. 20%
D. 80%

Respuesta :

chali481
chali481 chali481
  • 09-09-2021

Answer:

D

Explanation:

Answer Link

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