Technically, you are "producing" the energy, but I'm assuming you mean what is "storing" it. Clockwork works like this: you wind it up, and inside there is a spring which stores the energy, and as that spring unwinds, it moves gears to convert the energy into motion.
~W
when you wind up a clockwork toy, the spring inside of it twists and that called strain energy, then when you let go of the toy the spring unwinds and toy toy moves which is kinetic energy and it may also make a sound as well.
Toy cars can be push along or self powered. If self powered that may be clockwork or battery powered electrically driven. All cars move forwards or backwards due to some force. Clockwork cars have the same wind up and release that any windup clock has. Battery powered cars use a small battery to power an electric motor to drive the wheels.
Kinetic because your winding the toy with your hand.
twisting a steering wheel
The energy transformation in a wind up toy is potential energy --> Kinetic energy
Someone pushing it, gravity (on a slope), a clockwork mechanism (wind up cars), an electric motor (chemical energy).
A clockwork toy is a toy that can move
when you wind up a clockwork toy, the spring inside of it twists and that called strain energy, then when you let go of the toy the spring unwinds and toy toy moves which is kinetic energy and it may also make a sound as well.
The types of potential energy is stored in a clockwork toys are type of potential energy is stored in a clockwork toy
Bleh
Toy cars can be push along or self powered. If self powered that may be clockwork or battery powered electrically driven. All cars move forwards or backwards due to some force. Clockwork cars have the same wind up and release that any windup clock has. Battery powered cars use a small battery to power an electric motor to drive the wheels.
Bleh
Oscar
Kinetic because your winding the toy with your hand.
twisting a steering wheel
A saw, hammer, nails (of any type), planks, and a clockwork bench at your house.
wind like wind a toy and there is wind