Does using of a lubricant replace sliding friction with rolling friction? DONT google search it, i feel it doesnt "replace" it but it just makes the surface smoother and reduces friction. My teacher said i was wrong, but i need that mark to get full marks in science.
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Therefore, if lithium is used as a solid state lubricant to reduce the friction between two mating surfaces, the lithium needs to be coated with an ...
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