Question

It is difficult to walk with shoes having heals.why

Answer 1

Sharp heels have smaller area of contact with the surface,hence exert more pressure and so your feet go deep inside the sand. On the other hand,flat slippers have large area of contact, hence exert less pressure on the sand and our feet does not sink in and walking becomes easier. :)

Answer 2

Explanation:

It is difficult to walk in heels because they have a small surface area and when as the surface area decreases , the pressure increases. Thus, more pressure is exerted by heels so it gets difficult to walk.