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mechanical efficiency
Sounds like you are asking about "mechanical advantage"...
The work done by a machine is called work output
force output x distance = work output ~same for input
Input energy = output energy + losses
The ratio between the two is called the efficiency.
Output is always greater than input. The output is multiplied from input.
No. That ratio is 'efficiency'.
The result (ratio) of such a comparison is called the efficiency. Note that total energy output must be equal to energy input (conservation of energy); however, what is relevant for this comparison is the useful energy output.
Output power divided by input power, for a machine, is called the machine's efficiency. It need not be mechanical energy.
A function.
is unknown
Function
Efficiency is output power divide by input power.
mechanical efficiency
mechanical efficiency
What is the difference between output and input?If you sing into a microphone you can hear the microphone's output.Sound coming out of the power amp to the speakers.That is the input of the loudspeaker.Do you see the difference?Your voice is the microphone's input. Its output is electrical impulses that are input to the amplifier. The amplified impulses are the output of the amplifier and input to the speaker. Sound waves are output of the speaker and input to your ears.