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Chemistry, 26.04.2021 14:00 hannahpalacios101

18 ) The efficiency of the machine with output is=30 N and input of 10 N= O 3
O 3%
30 %
O 0.33%

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18 ) The efficiency of the machine with output is=30 N and input of 10 N= O 3
O 3%
30...
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