Answer:
All the processes given involves the conversion of potential energy to kinetic energy
Explanation:
The kinetic energy is the energy possessed by an object because of its motion, equal to one half the body's mass times the square of its speed.
i.e [tex]K.E = \dfrac{1}{2}mv^2[/tex]
On the other hand, The potential energy is the energy possessed by an object because of its position in a gravitational or electric field, or its condition as a stretched or compressed spring, as a chemical reactant,or by having rest mass.
SO, from both definitions :
Water cascades downward in a waterfall → involves the conversion of potential energy to kinetic energy
A player kicks a football → involves the conversion of potential energy to kinetic energy
An electric current is generated by a chemical reaction in a battery. → involves the conversion of potential energy to kinetic energy
Water boils when heated on a gas stove. → involves the conversion of potential energy to kinetic energy
