Except the electric chair?
You convert electricity to kinetic energy on that one
I believe its only used directly in chemistry and health
They convert electricty to light and kinetic energy
The computer itself does. Although arguably electricity already is just kinetic energy since it's the motion of electrons.
Kinetic energy and Electricty are really different things you cant describe it that way also computers use electricty to light up its screen, turn on the fans, and etc the only way we use electricty directly would be in chemistry and health
Computers use electricity to do all of its computations. And a lot of data transfer.
I guess data transfering is a thing to add too
Your right bout that one