WebOct 4, 2024 · Friction as a foe: It causes wear and tears in objects. It causes damage to the parts of machines and tools which further require money to get them repaired. It reduces the speed of moving objects, so more force is required. It produces hurdles in moving any object freely. Question 10. Explain why objects moving in fluids must have special shapes. WebFeb 25, 2024 · 8 Ways To Reduce Frictional Force 1. Making the sliding surfaces smoother: As two surfaces glide over one another, friction occurs. The key component influencing friction on a tiny scale is indeed the interlocking mechanisms. By smoothing the sliding … UNN Post UTME past questions and answers: UNN post UTME … Salary of All Professions. Salary of all professions in the world: This is the … Countries with the highest youth population: There is no widely agreed international … Free law reporting website for lawyer and law students: Read 2024 Cases/Court …
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WebJan 18, 2024 · What are the ways of increasing and reducing friction? TO REDUCE FRICTION: We can use fine powder on the carrom board to reduce friction WebMethods to reduce friction: Some methods to reduce friction are provided below: When objects are rolled over the surface, the friction between the rolled object and the surface … earning their keep
Methods of Reducing Friction - Class 8, Friction - Class …
WebApr 13, 2024 · The composite bands help the pistons to move smoothly and reduce friction, so corrosion there would interfere with device performance. It turned out that particular band underwent accelerated corrosion because it had a different metal powder additive than other components in the device. WebThere are several ways to reduce friction: The use of bearing surfaces that are themselves sacrificial, such as low shear materials, of which lead/copper journal bearings are an example. Replace sliding friction with rolling … WebJun 2, 2024 · Yes, we can reduce contact by magnetic levitation or by charging both surfaces with the same polarity. Maglev (Magnetic levitation) trains run on the principle of magnetic levitation to reduce friction in order to increase speed and travel experience. Image by vorgestern from Pixabay 5. Convert to rolling friction: Image by sutulo from … earning the right to be heard