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1) Prevent things from moving past each other (while touching) 2) create heat
friction has many advantages walking,moving of a vehicle etc...............
friction helps us to move
Air friction
A necessary evil means that friction has advantages as well as disadvantages so it called as necessary evil. Advantages of friction areits helps us to walkto writedriving car, etc,
what is the advantages of friction
you need friction so the ground can push on your foot while your foot pushes on the ground. that is the only way you can move.
1) Prevent things from moving past each other (while touching) 2) create heat
friction has many advantages walking,moving of a vehicle etc...............
Advantage of friction photo
friction helps us to move
These are a few of the great many advantages and disadvantages of having friction in sport: Friction allows a running person to stop, change direction, jump, catch a ball, and throw a ball. Friction between a ball and the air limits how far it can be thrown (although gravity has an even greater effect). Runners require energy to overcome the friction between their feet and the ground.
Air friction
A necessary evil means that friction has advantages as well as disadvantages so it called as necessary evil. Advantages of friction areits helps us to walkto writedriving car, etc,
There is friction between the soles of your shoes and the surface you are running on. Air resistance against your body is also a type of friction.
track. anything that has to do with running. you use friction when running. but as for the 5 without use of friction then i have no idea
when we run we push the ground backward it causes friction