Physics, 28.08.2019 20:40 Ancelingabaut

Based on the law of conservation of energy, how can we reasonably improve a machine’s ability to do work?
move the machine to a different gravitational field.
increase the friction between its moving parts.
reduce the friction between its moving parts.
redefine the machine’s system boundaries

Answers: 1

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Based on the law of conservation of energy, how can we reasonably improve a machine’s ability to do work? move the machine to a different gravitational field. increase the friction between its moving parts. reduce the friction between its moving parts. redefine the machine’s system boundaries

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Another question on Physics

Based on the law of conservation of energy, how can we reasonably improve a machine’s ability to do work?
move the machine to a different gravitational field.
increase the friction between its moving parts.
reduce the friction between its moving parts.
redefine the machine’s system boundaries