Because in a liquid, particles have greater kinetic energy than particles in a solid. So, there are weaker forces of attraction in the liquid between particles. As a result, particles can move past each other with ease. Fluids like the 'slippery' fluids are lubricants, and they come into contact as opposed to the surfaces of the solids.
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Slippery fluids reduce sliding friction by creating a lubricating layer that helps to separate the surfaces in contact. This layer reduces direct contact between the surfaces, allowing them to slide more easily over each other. Additionally, the fluid can absorb and dissipate some of the energy generated by the sliding motion, further minimizing friction.
You can reduce sliding friction between two surfaces by using lubricants such as oil or grease to create a thin layer between the surfaces. Additionally, using materials with lower coefficients of friction, such as Teflon or nylon, can help reduce friction. Keeping the surfaces clean and smooth can also help minimize sliding friction.
True. Lubricants reduce friction by forming a thin layer between moving surfaces, which helps to replace sliding friction with fluid friction. This allows for smoother movement and decreased wear on the surfaces in contact.
the correction option is true :)
Lubricants reduce friction by replacing sliding friction with fluid friction.
You could add lubricants like oil or grease to reduce sliding friction on the moving parts of a machine. Additionally, using materials with lower coefficients of friction or adding bearings or rollers can help to minimize sliding friction. Regular maintenance and cleaning of the machine parts can also help prevent friction buildup.