# Density Quiz Re-take

```Density Quiz
Name_______________________ Period__________
*Show all work Formula, numbers with units, answer with the correct unit.
Round all answers one place after the decimal, the tenth’s position.
Example: 24.5656565656 = 24.6
1. What is the formula for Density?
D=
2.
For the masses and volumes indicated, calculate the density in grams per cubic
centimeters.
a.
Mass = 489g
Volume = 600cm
3
D=
b. Mass = 4.0 g
Volume = 8 cm
3
D=
3.
A block of wood has a mass of 429g. It is 14cm long, 5cm wide and 9cm high. What is its
volume and density?
V=
D=
4.
Use the water displacement method to determine the density of an irregular shaped
object. The initial water level in the graduated cylinder was 50ml and the final water level
after placing the object in water was 64ml. The mass of the solid object was 84g.
V=
D=
5.
Assuming the materials will not mix, show how they would “stack up” in a graduated
cylinder.
Vegetable oil
= 0.91 g/cm
3
Glycerine
= 1.26 g/cm
3
Baby oil
= 0.82 g/cm
Honey
= 1.36 g/cm
3
Dawn dish liquid
= 1.03 g/cm
3
3
6.
Complete the table. Show all work, numbers with units and answers with the correct
unit.
Name of
material
Mass of the
material in
grams.
Volume of
material in cm
3
Write out the
problem
Show all
work.
Rubber
200 g
131.5 cm
Wax
45 g
62.5 cm
Table salt
25 g
11.6 cm
ice
340 g
369.5 cm
3
3
3
3
What is the density of the
material? Remember units!
Will the material float
or sink in pure water?
```