Ascuba diver is experiencing a pressure of 5.0 atm. to what depth in feet has he dived? careful, remember that just by being on the surface of the sea he is at 1.0 atm! it might be useful to remember that: the density of mercury is 13.6 g/ml, the density of water is 1.00 g/ml and that there are 3.28 ft in one meter.

Since the surface of the sea is already at 1 atm therefore the pressure due to hydraulics is 4 atm.

We know that hydraulic pressure is:

P = ρ g h

where ρ is density, g is gravity and h is height

P = 1000 kg/m^3 * 9.81 m/s^2 * h = 4 atm * 101325 Pa / atm

h = 41.34 m = 135.5 feet

choosing tennis and golf balls is your inde choice.

their mass and volume are dep

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.