The correct equation for a machine's efficiency is:
Efficiency = (output energy / input energy) × 100
This formula expresses efficiency as a percentage of the output energy produced by the machine relative to the input energy it consumes.
Which is the equation for a machine’s efficiency?(1 point)
Responses
Efficiency=output energyinput energy . 100
Efficiency=output energyinput energy . 100
Efficiency=input energyoutput energy ⋅ 100
Efficiency=input energyoutput energy ⋅ 100
Efficiency=input energy−output energy
Efficiency=input energy−output energy
Efficiency=input energy+output energy
1 answer