alexgoffin
alexgoffin alexgoffin
  • 24-05-2021
  • Physics
contestada

What is the efficiency of a car's engine when heat input is 400,000 joules and
the waste heat is 300,000 joules?
O A. 25%
B. 35%
O C. 75%
D. 85%

Respuesta :

ashbls ashbls
  • 24-05-2021
Either 25% or 75%. does it to how much is wasted or the difference in the input and waste?
Answer Link
ii5608059 ii5608059
  • 03-06-2021

Answer: A. 25%

Explanation: Ap3x

Answer Link

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