when 2 surface come into contact with each other, molecular bonds form between them. The force it takes to overcome friction is the force it takes to break those bonds. Different substances form different bonds and different numbers of bonds so the force of friction is different between different types of surfaces
Yes, in general friction can occur in a vacuum, but the only kind of friction that doesn't occur in a vacuum is, of course, air friction. There is no drag force on an object falling in a vacuum.
friction affects in any Circumtances
FRICTION!!!!!!!
Fluid Friction, & Rolling Friction.
Some friction will occur on smooth surfaces because even the smoothest of surfaces isn't completely smooth. There are bumps and cracks on the face of the surface when "zooming in" to a microscopic level.
Yes, in general friction can occur in a vacuum, but the only kind of friction that doesn't occur in a vacuum is, of course, air friction. There is no drag force on an object falling in a vacuum.
friction affects in any Circumtances
i dnt no
Friction!!
FRICTION!!!!!!!
Fluid Friction, & Rolling Friction.
Sliding Friction Occurs When And Object Is Being Slided On The Ground
Some friction will occur with seemingly smooth surfaces because at a molecular level, nothing is smooth.
This would be sliding friction and it could happen when:run on the floor
The pistons, the cam(s), the lifters, every moving part will experience friction.
The friction between the plates. When the friction is resolved, an earthquake occurs.
Yes, Theres no way that there could be friction without the object moving