How can we reduce friction in machines
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1. Sliding friction between moving parts of vehicles can be reduced by using oil, grease or graphite.
2. In certain machines, like a drill used by a dentist, a layer of air is used as a lubricant to reduce friction between the moving parts.
Hope it helps!!!
2. In certain machines, like a drill used by a dentist, a layer of air is used as a lubricant to reduce friction between the moving parts.
Hope it helps!!!
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