Which is a function of the central nervous system?

a. pumping blood through the body.
b. controlling coordination in the body.
c. fighting bacteria that enter the body.
d. breaking down carbohydrates in the body.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy