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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.
Lubricants reduce friction by replacing sliding friction with fluid friction.
the correction option is true :)
Friction is the force that opposes the relative motion of two surfaces in contact. To decrease friction, you can use lubricants like oil or grease between the surfaces, use smoother surfaces, reduce the force pressing the surfaces together, or introduce rolling motion instead of sliding motion.
Sliding friction is often less than static friction because static friction is the force that must be overcome to initiate motion between two surfaces. Once the surfaces are already sliding, the resistance to motion (sliding friction) is typically lower than the initial resistance to start the motion (static friction). This is due to differences in the nature of the interactions between the surfaces in the two scenarios.