Respuesta :
When you drop a rubber ball and let it bounce. When it is at the peek of it's bounce or the bottom of it's bounce it has potential energy, when it starts to fall or go up it is kinetic energy.
-- Plug the charger into the wall and use it to charge a battery.
electrical energy ===> chemical energy
After that:
-- Use the battery to run my electric trimmer and trim my beard.
chemical energy ===> kinetic energy
OR . . .
-- Use the battery to operate my phone when I'm out of the house.
chemical energy ===> back to electrical energy
OR . . .
-- Use the battery to run my little pocket radio when I'm jogging
chemical energy ===> sound energy
OR . . .
-- Use the battery to run my hand-warming-gloves while I shovel snow
chemical energy ===> heat energy
electrical energy ===> chemical energy
After that:
-- Use the battery to run my electric trimmer and trim my beard.
chemical energy ===> kinetic energy
OR . . .
-- Use the battery to operate my phone when I'm out of the house.
chemical energy ===> back to electrical energy
OR . . .
-- Use the battery to run my little pocket radio when I'm jogging
chemical energy ===> sound energy
OR . . .
-- Use the battery to run my hand-warming-gloves while I shovel snow
chemical energy ===> heat energy