Soap surfaces have very little friction.
You need a little friction when you are going down a water slide and much more
An air hockey table with the air turned on has almost no friction. Other than that, very smooth surfaces cause very little friction. If you use certain types of cleaner on hardwood floor, it can be turned into a surface with little or no friction (and you will fall an hurt yourself a lot. not suggested.)
smooth surfaces
Sex has a friction when people go up and down and up and down and pole dancing does.
Ice has little friction. Sandpaper has lots of friction.
Soap surfaces have very little friction.
heat is really half of friction
You need a little friction when you are going down a water slide and much more
In the bearings, where you want as little friction as possible.
Ice and marble floor have little friction and results in objects slidding as they go across the surface.
An air hockey table with the air turned on has almost no friction. Other than that, very smooth surfaces cause very little friction. If you use certain types of cleaner on hardwood floor, it can be turned into a surface with little or no friction (and you will fall an hurt yourself a lot. not suggested.)
smooth surfaces
No, wax paper has very little friction. The wax is quite slippery, especially when heated.
Let's do a little thought experiment: We will take away just a little bit of the friction by placing you in the center of an ice skating rink with leather-soled shoes. Do you think your appreciation of friction would change?
No friction is not always bad. In fact consider an example of running on wet floor. If there is too little friction it might cause you to slip and slide.
Sex has a friction when people go up and down and up and down and pole dancing does.