Check the correctness of the equation P = h d g .where P is the pressure at a point h below the free surface of a liquid of density d and g the acceleration due to gravity.

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

where is the circuit diagram ?

change tension

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.