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Q: How does input work and out put work affect the efficiency of a simple machine?
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If the output work of a simple machine equals the input work the machine is said to have efficiency.?

In that case, the efficiency is said to be 1 - or equivalently, 100%.


The ratio of output force to input force for a simple machine is called its advantage?

The answer is mechanical advantage, not efficiency!


If the output work of a simple machine is than the input work the machine is said to have less than 100 percent efficiency?

input


How does the output work compare to the input work for a machine that has an efficiency equal to 100 percent?

If a machine has 100 percent efficiency, the output work = the input work. That's actually basically what the efficiency of a machine is - output work / input work * 100.


The output work of a machine compared to it input work is the of the machine?

Output(input), or O(i)


How is the efficiency of a machine calculated?

Efficiency = useful output power / input power


How is a machine's efficiency of a calculated?

Efficiency = useful output power / input power


The ratio of output compaired to in input?

It is the efficiency of a machine.


The output work of a simple machine is than input work the machine is said to have less than 100 percent efficiency?

so wut exactly is ur question?


The output work of a machine compared to the input work is?

That is called the machine's efficiency.


Is the efficiency of a machine calculated by the ratio or by the product?

efficiency is a product of the input versus the output


What is the force you apply to a simple machine?

the force you apply to a simple machine is force