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Naddika [18.5K]
3 years ago
8

PLEASE HELP ASAP! A machine has an efficiency of 70%. What happens to the other 30% of the work?

Physics
2 answers:
pychu [463]3 years ago
8 0

Answer:

you supposed to do 70%-30%=40%

Explanation:

Bad White [126]3 years ago
3 0

Answer:

The other 30% is lost from friction.

Explanation:

       friction 30% ---> |O| <------ 70% work

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