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.
Friction is helpful as it allows us to walk, hold objects, and write. It also helps stop vehicles and machines by providing traction. However, friction can be harmful as it causes wear and tear on moving parts, reduces speed in vehicles, and can cause injuries when there is too much resistance.
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.
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.
A plane moving through air. Air is causing friction, A boat moving through water .Water causes friction.
By using kinetic friction