When you look at surfaces under a microscope they are pretty rough. Molecules stick out everywhere. So when you slide one surface over another the molecules bump into each other and there are electrical forces tearing the molecules from the surfaces. Of course there are millions of these interactions and the net effect is what we call friction.
the nature of friction is the opposing force which we see all around us it is the evil of all motion no matter which direction something moves in friction pulls in the opposite direction
Carpet has friction and so does your hands whenyour rubbing them together to put lotion on because yo hands crusty or u clap them cus u jus saw sum really entertaining................. : 0
Friction is resistance and balance.
Friction is one of the things that make the Earth a good place to live.
Since friction means a contact force, the nature of contact will influence friction force. Smoothness of objects affect the friction force. However, as contact pressure rises, the friction does not rise.
Due to the abrasive nature of sand.
the 4 factors affecting friction are - 1. weight 2. surface 3. speed 4. nature of the objects
the force of friction in a fluid depends on it's speed with respect to the fluid. It also depends on the shape of the object and the nature of the fluid.
the weight of the object, what its outside consists of, the nature of the surface it resting on.
Since friction means a contact force, the nature of contact will influence friction force. Smoothness of objects affect the friction force. However, as contact pressure rises, the friction does not rise.
The nature of the surface. A measure of this is the coefficient of friction.
They are forces of nature..
They are forces of nature.
Due to the abrasive nature of sand.
the 4 factors affecting friction are - 1. weight 2. surface 3. speed 4. nature of the objects
Is it momentum friction electricity or gravity
Fluid friction is mostly a question of molecules moving past each other, ANY change in the fluid will effect that.
the force of friction in a fluid depends on it's speed with respect to the fluid. It also depends on the shape of the object and the nature of the fluid.
the weight of the object, what its outside consists of, the nature of the surface it resting on.
i think that static friction is the friction onl because of mass and nature of the surface
Yes, because without it, we couldn't walk. Walking is using the friction on the ground to hold our foot in one place as we lunge forward, so if it weren't for friction, then our foot would slip and we wouldn't be able to go anywhere.