Question

An object weighing 9.6 g is placed in a graduated cylinder displacing the volume from 10.0 ML to 13.2 ML What is its density in g/mL i got 3.0
Now its asking what is its density in g/cm ^3

Answer 1

Answer:

Density of the object = 3.0 g/cm3

Explanation:

Given:

Mass of the object = 9.6 g

Initial volume of liquid, V1 = 10.0 ml

Final volume, V2 = 13.2 ml

To determine:

the density of the object

Explanation:

Density of an object is the mass occupied by it per unit volume

i.e. $Density = \frac{Mass}{Volume}$

here volume of the object = volume of the liquid displaced

i.e. V = V2-V1 = 13.2 -1 0.0 = 3.20 ml

since 1 ml = 1 cm3

V = 3.20 cm3

$Density = \frac{9.6 g}{3.20 cm3} = 3.0 g/cm3$

Answer 2

Density = mass/ volume
mass= 9.6 g
Volume of the object = 13.2-10.0 =3.2 ml=3.2 cm³
1ml =1 cm³

D=9.6g/3.2 cm³ = 3.0 g/cm³