Seudónimo Seudónimo

02-02-2019
Physics

contestada

The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into _____.
A. heat
B. work
C. input force
D. output force

Respuesta :

czgamer28 czgamer28

03-02-2019

The answer is A.heat

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