Question

Is friction is an advantage or disadvantage- wearing shoes?

Answer 1

Answer:

One advantage of friction on shoes is that it would be impossible for us to walk without friction. It is because of friction between our shoes and the ground that we are able to walk by pushing our feet against the ground.

One disadvantage on shoes that friction wears out the rubbing surfaces.

Answer 2

It is said a necessary evil.

So, there is advantage and disadvantage too.

One advantage of friction on shoes is that it would be impossible for us to walk without friction. It is because of friction between our shoes and the ground that we are able to walk by pushing our feet against the ground.

One disadvantage on shoes that friction wears out the rubbing surfaces.