question_answer

  Why is it easier to walk on soft sand if we  have flat shoes rather than shoes with sharp heels?

Answer:

                  This is because flat shoes have a greater area in contact with the soft sandi due to which there is less pressure on the soft ground. Due to this the flat shoes do not sink much in soft sand and it is easy to walk on it. On the other hand, a sharp heel has a small area in contact with the soft sand and so exerts greater pressure on the soft sand. Due to this greater pressure, the sharp heels tend to sink deep into soft sand making it difficult for the wearer to walk on soft sand.