The four ways to decrease friction are: lubrication (using substances like oil or grease to reduce friction), using smoother surfaces, reducing the weight pressing the surfaces together, and using ball bearings or rollers to replace sliding friction with rolling friction.
Ways to increase friction include using rough surfaces, increasing the weight of an object, and using materials with high coefficients of friction. Ways to reduce friction include using lubricants, smoothing surfaces, and using ball bearings or wheels to reduce direct contact between surfaces.
You can increase friction by increasing the roughness of a surface or by increasing the force pushing the surfaces together. You can decrease friction by using lubricants or reducing the contact area between the surfaces.
Apply a larger force. Make the object less massive. Decrease air resistance acting on the object. Decrease the coefficients of friction by using a 'smooth' surface, where friction is negligible.
To decrease the magnitude of friction, you can apply a lubricant between the surfaces in contact, use smoother materials to reduce surface roughness, or apply a force to counteract the friction force. Reducing the normal force between the surfaces can also decrease friction.
oil, graphite, grease
The four ways to decrease friction are: lubrication (using substances like oil or grease to reduce friction), using smoother surfaces, reducing the weight pressing the surfaces together, and using ball bearings or rollers to replace sliding friction with rolling friction.
use lubricants like grease and oil...
Decrease friction .
by using a lubricant to decrease the friction.
Ways to increase friction include using rough surfaces, increasing the weight of an object, and using materials with high coefficients of friction. Ways to reduce friction include using lubricants, smoothing surfaces, and using ball bearings or wheels to reduce direct contact between surfaces.
You can increase friction by increasing the roughness of a surface or by increasing the force pushing the surfaces together. You can decrease friction by using lubricants or reducing the contact area between the surfaces.
1) using a lubricant film between moving parts. 2) using low friction materials, such as Teflon.3) reducing surface roughness.
Polish the interacting surfaces or decrease the normal force acting on the moving object.
Apply a larger force. Make the object less massive. Decrease air resistance acting on the object. Decrease the coefficients of friction by using a 'smooth' surface, where friction is negligible.
Three ways to decrease the force of friction are- 1.)Polishing 2.)Lubrication 3.)Ball Bearings
Friction is decreased by means of lubrication.