Question

1. Water in the waterfall flows from a higher level to the lower level because of
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Answer 1

Answer:

Water falling in a waterfall is due to a change in potential energy to Kinetic energy. Initially, when the water is at higher level, it has a higher amount of potential energy and less kinetic energy. . Water in the waterfall flows from a higher level to the lower level because of Potential energy into kinetic energy

Answer 2

Answer:

bcoz everything at higher level have higher potential energy as compared to body at lower level ..

UNDER NATURAL CONDITIONS ACCORDING TO BERNAULII EQUATION FLUID WILL FLOW FROM HIGHER ENERGY LEVEL TO LOWER ENERGY LEVEL

IT CAN ALSO FLOW FROM LOWER LEVEL TO HIGHER LEVEL.. IF WE WILL PROVIDE SOME EXTERNAL ENERGY SOURCE LIKE PUMPS.

SINCE TOTAL ENERGY = POTENTIAL ENERGY+KINETIC ENERGY+PRESSURE ENERGY.