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Is friction greater when two rough surface are rubbed together or two smooth surfaces?
two rough surfaces :)
What has a sour taste and squeaks when rubbed?
A lemon has a sour taste and may squeak when rubbed due to the friction between your fingers and the smooth surface of the lemon's peel.
Why is it difficult to strike a match on a smooth surface?
It is difficult to strike a match on a smooth surface because the friction needed to ignite the match head is lacking. Matchboxes and striker surfaces are designed to provide enough friction for the match head to ignite when rubbed against them. Smooth surfaces do not create enough friction to generate the heat required to light the match.
Feel of a surface when rubbed?
The feel of a surface when rubbed depends on various factors such as the material it is made of, its texture, and the amount of friction generated. Smooth surfaces like glass may feel slick or slippery, while rough surfaces like sandpaper may feel abrasive or coarse. The pressure and speed at which the surface is rubbed also influence the sensation experienced.
Why does a smooth object glide when rubbed over a smooth surface?
Because if there are no rough edges then there is less resistance.
Why is there less resistance on a smooth surface?
Because friction is less on smooth surfaces. Smoother the surfaces, lesser the friction.
Why does some friction occur with seeminly smooth surface?
Even though the surface appears smooth.at the microscopic level the surface has some peaks and cracks .when it slides over any other surface friction occurs. the seemingly smooth surface has some friction.
Does a smooth surface reduce friction?
Yes, a smooth surface reduces friction because there are fewer microscopic irregularities that can create friction between surfaces. This results in less resistance when two objects slide or move against each other.
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.
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.
What surface has the least amount of friction?
The surfaces used as the measure of lowest friction are generally wet ice on wet ice. Some materials, such as superfluid Helium III have no measurable friction.
How does the texture of a surface affect motion?
The texture of a surface can affect motion by creating friction. A rough texture can increase friction, making it more difficult for objects to move smoothly across the surface. On the other hand, a smooth texture reduces friction, allowing objects to move more easily.
