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Is the amount of friction greater between rough surfaces or smooth and Why?

The amount of friction is generally greater between rough surfaces because the irregularities on the surfaces create more points of contact and interlock, increasing resistance to motion. Smooth surfaces have less interlocking and contact points, resulting in lower friction.


Does rough surfaces exert greater friction?

Yes. Think about two steep hills. One is covered in ice (smooth). The other is covered in sandpaper (rough). The ice covered hill would be MUCH easier to slide down. Thus, the friction is much LESS, on a SMOOTH SURFACE. Then the opposite must be true, that friction is GREATER on a ROUGH SURFACE.


Which types of surface have more or less friction?

Rough surfaces tend to have more friction compared to smooth surfaces. This is because rough surfaces have more microscopic irregularities that create greater resistance as objects move across them. Smooth surfaces have less friction due to the reduced contact and interaction between the surfaces.


Is it true or false that rough surfaces exert more friction than smooth surfaces.?

True. Rough surfaces have more irregularities and bumps that create greater resistance against motion, leading to higher levels of friction compared to smooth surfaces.


Does a rough surface have a lot of friction?

Yes, rough surfaces generally have more friction than smooth surfaces because there are more points of contact between the two surfaces, leading to greater resistance when attempting to slide or move one surface over the other.

Related Questions

Is friction greater when two rough surfaces are rubbed together or two smooth surfaces?

two rough surfaces


Is the amount of friction greater between rough surfaces or smooth and Why?

The amount of friction is generally greater between rough surfaces because the irregularities on the surfaces create more points of contact and interlock, increasing resistance to motion. Smooth surfaces have less interlocking and contact points, resulting in lower friction.


Is the amount of friction greater between rough surfaces or smooth surfaces why?

Rough because it takes longer to slide and gets more friction


Is friction greater when two rough surface are rubbed together or two smooth surfaces?

two rough surfaces :)


Does rough surfaces exert greater friction?

Yes. Think about two steep hills. One is covered in ice (smooth). The other is covered in sandpaper (rough). The ice covered hill would be MUCH easier to slide down. Thus, the friction is much LESS, on a SMOOTH SURFACE. Then the opposite must be true, that friction is GREATER on a ROUGH SURFACE.


Which types of surface have more or less friction?

Rough surfaces tend to have more friction compared to smooth surfaces. This is because rough surfaces have more microscopic irregularities that create greater resistance as objects move across them. Smooth surfaces have less friction due to the reduced contact and interaction between the surfaces.


Is the amount of friction greater between rough surfaces smooth?

smooth surfaces have less friction, take an ice rink for example, the resistance on that is less than the resistance on asphalt


Is it true or false that rough surfaces exert more friction than smooth surfaces.?

True. Rough surfaces have more irregularities and bumps that create greater resistance against motion, leading to higher levels of friction compared to smooth surfaces.


Is the amount of friction greater between rough surfaces or or smooth surfaces?

rough surfaces because it has more bumps that stop it from moving faster


Does a rough surface have a lot of friction?

Yes, rough surfaces generally have more friction than smooth surfaces because there are more points of contact between the two surfaces, leading to greater resistance when attempting to slide or move one surface over the other.


What is much friction the smooth surface or the rough?

Friction is greater on rough surfaces compared to smooth surfaces because there is more area of contact between the surfaces, leading to more resistance against motion. Rough surfaces have more irregularities that interlock and create obstacles to movement, hence increasing friction.


Is the force is greater on a smooth surface or on a rough surface?

The force is greater on a rough surface compared to a smooth surface, due to the increased friction between the surfaces. The rough surface provides more resistance to motion, requiring more force to overcome the friction.