Can someone me to fill in the answers above

2200 = wasted is the sound energy

The law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time.

Gravitational Energy is used for the vaccum cleaner

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.