leemakun leemakun

18-04-2021
Biology

contestada

Efficiency is

The percentage of energy lost to the surroundings as heat

The percentage of energy actually used to perform the work

The entire amount of energy

The time it takes for half the energy to be used

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toxicsugar toxicsugar

18-04-2021

Answer:

Efficiency is the percentage of energy actually used to perform the work.

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