The Drop
How much time would a 4 kg ball take to fall 1.5 meters? (Gravity is 10 m/s^2) *

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.

i already answered it by 34/s

the components of a vector are the parts of the vectors that are to each other.

b perpendicular