An old clock has a spring that must be wound to make the clock hands move. which statement describes the energy of the spring and hands of the clock?

a)
the spring has kinetic energy and the hands have kinetic energy.

b)
the spring has kinetic energy and the hands have potential energy.

c)
the spring has potential energy and the hands have potential energy.

d)
the spring has potential energy and the hands have kinetic energy.

D

Explanation:

When the spring is wound, then it gathers potential energy in the form of tension energy. As it slowly unwinds, the potential energy is converted to kinetic energy of the hands' movements of the clock. This energy is channeled through the use of cogs/gears in the clock.

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.

truck y has a greater velocity than truck x.