135k views
3 votes
Which substance has a lower coefficient of friction?

sandpaper
slip n slide
slip n slide coated with oil
surface of your desk

2 Answers

5 votes
should be slip n slide with oil since it’s more likely to create more friction than just a normal slip n slide.
User Greg Mulvihill
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4.0k points
4 votes
slip and slide covered with oil
User Multidynamic
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4.6k points