Chapter 3 Methods To Reduce Friction | 9 Class New Physics Book 2025
Автор: Prof.Hamees Ali
Загружено: 2026-03-06
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Methods to Reduce Friction:
Friction can be reduced by using lubricants like oil or grease, polishing surfaces to make them smooth, and using wheels or ball bearings. These methods help objects move more easily and reduce energy loss.
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