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Use the table to answer the question.

Machine Output Work (J) Input Work (J)
A 750 1,500
B 1,000 4,000
C 450 600
D 3,000 5,000
Which machine has the highest efficiency?

(1 point)
Responses

machine C
machine C

machine A
machine A

machine D
machine D

machine B

1 answer

Machine C has the highest efficiency because it produces the most output work (450 J) compared to the input work (600 J).
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