Question

a
a. Water in the waterfall flows from a
higher level to the lower level because
of .....
​

Answer 1

Answer:

Water flows from higher level to lower level because it accelerates in whatever direction reduces its total potential energy as quickly as possible. Water will flow from higher energy head to lower energy head.

Answer 2

Answer:

Water flows from higher energy state to lower energy state and the flow doesn't depend on levels or altitudes.