For example, it keeps you from slipping when you walk.
The two types of friction are static friction and kinetic friction. Static friction occurs when two surfaces are in contact but not moving relative to each other, while kinetic friction occurs when two surfaces are in contact and are moving relative to each other. An example of static friction is pushing a heavy box that is initially at rest, while an example of kinetic friction is dragging that same box once it is in motion.
Sliding your hands together is an example of sliding friction.
AdvantagesHelps holding objectsCauses objects to come to restdisadvantagesReduces machinery efficiencyOpposes movement of an object
Static friction occurs when two surfaces are not moving relative to each other, while kinetic friction occurs when two surfaces are sliding past each other. An example of static friction is trying to push a heavy box that won't budge, while an example of kinetic friction is the resistance when sliding a book across a table.
Decreased friction is very helpful in working machinery, because friction causes wear and tear.Mainly its very helpful in moving parts. Decreased friction is also helpful in electric cables and wires, as reduced friction reduces energy loss via heat.
Helpful Friction.
sandpaper used to smooth wood
Rolling Friction, Static Friction, Sliding Friction, & fluid Friction
Deep tread added to snow tires.
Friction can be helpful and not helpful it is not helpful when you are running because it slows you down hope that'll help!!!! ;)
The two types of friction are static friction and kinetic friction. Static friction occurs when two surfaces are in contact but not moving relative to each other, while kinetic friction occurs when two surfaces are in contact and are moving relative to each other. An example of static friction is pushing a heavy box that is initially at rest, while an example of kinetic friction is dragging that same box once it is in motion.
Friction is helpful between car tyres and roads for grip. It is also sometimes used for heating as friction generates heat.
friction :)
Sliding your hands together is an example of sliding friction.
A plane moving through air. Air is causing friction, A boat moving through water .Water causes friction.
Friction can be extremely irritating, for example if you are trying to open a rusted door or slide along a carpeted floor without stopping once.
By using kinetic friction