wind on a farm barbwire fence...(perhaps dust is instrumental)
can actually build up a big charge
Sliding your hands together is an example of sliding friction.
For example the cause of sliding friction of two materials is when the stress between the Materials is not equal to zero
The fact that you can walk without sliding is an example of friction.
one is a hockey puck sliding down the ice
Rolling Friction, Static Friction, Sliding Friction, & fluid Friction
when michael phelps dives into a pool of water a force called fluid friction pulls him back slightly.
sliding friction
Static friction and sliding friction. Static friction is the force that stops a mass from sliding and sliding friction is the force that slows down an object that is already sliding. Static friction is stronger than sliding friction, and this difference is reflected in different coefficients of friction for sliding and static friction for a given surface.
a bicycle moving on a sidewalk.... i think
Sliding Friction
Sliding Friction
Sliding Friction