lilianajean2003 lilianajean2003

10-04-2019
Physics

contestada

based on the law of conservation of energy, how can we reasonably improve a machine's ability to do work?

A. move the machine to a different gravitational field.
B. increase the friction between its moving parts.
C. reduce the friction between its moving parts.
D. redefine the machine's system boundaries.

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inneedofhelp55 inneedofhelp55

10-04-2019

Ion know I tried dude

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