ericjouse80 ericjouse80

02-06-2021
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Machines become more efficient when ______ is reduced.

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02-06-2021

Answer: Friction was reduced because lubricants can make machines more efficient.

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22carlsonjasmine 22carlsonjasmine

02-06-2021

Answer:

energy/fossil fuels

Explanation:

the use of fossil fuels is inefficient, therefore when machines are able to operate at a reduced consumption rate, it will be more efficient.

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