21tykawa
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When the input work on a simple machine equals the _____ work, the machine is said to be 100% efficient.

Respuesta :

hoangpm04

Answer and explanation:

Output is the right answer because:

When output = input, efficiency = 100%

When output < input, efficiency < 100%

When output > input, efficiency > 100%

Hope this helped :3

Answer:

Output

Explanation:

When the input work on a  normal machine is equal to the machines work output, the machine is said to be 100% efficient. As the formula of efficiency is the ratio of output work to the input work and if it is 1, the machine is said to be 100% efficient means their is no loss.

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