If a machine is lubricated with oil ___________ a) The mechanical advantage of the machine increases b) The mechanical efficiency of the machine increases c) Both its mechanical advantage and efficiency increases d) Its efficiency increases, but its mechanical advantage decreases
If a machine is lubricated with oil ___________ a) The mechanical advantage of the machine increases b) The mechanical efficiency of the machine increases c) Both its mechanical advantage and efficiency increases d) Its efficiency increases, but its mechanical advantage decreases
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If a machine is lubricated with oil ___________
a) The mechanical advantage of the machine increases
b) The mechanical efficiency of the machine increases
c) Both its mechanical advantage and efficiency increases
d) Its efficiency increases, but its mechanical advantage decreases
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