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Physics, 26.08.2019 01:20 jdvazquez18p7a7vs
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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Based on the law of conservation of energy, how can we reasonably improve a machine’s ability to do...
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