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

O 3
O 3%
30 %
O 0.33%

User Steve Niles
by
6.1k points

1 Answer

3 votes

Answer:

=work output /work input ×100%

Step-by-step explanation:

(30/10 )×100%

=300

User Tdjfdjdj
by
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