Which two of the following are the densest of the materials shown?

Material Mass (g) Volume (L)

Rock 1000 0.5

Pillow 200 10

Bottle of soda 2000 2

Loaf of bread 100 1


rock and bottle of soda

loaf of bread and rock

loaf of bread and pillow

bottle of soda and loaf of bread

Respuesta :

Explanation:

The density of the material is given by,

Density = [tex]\frac{mass}{Volume}[/tex]

Case 1: Rock

Density = [tex]\frac{mass}{Volume}[/tex]

Density = [tex]\frac{1000}{0.5}[/tex]

Density = 2000 [tex]\frac{g}{L}[/tex]

Case 2: Pillow

Density = [tex]\frac{mass}{Volume}[/tex]

Density = [tex]\frac{200}{10}[/tex]

Density = 20 [tex]\frac{g}{L}[/tex]

Case 3: Bottle of Soda

Density = [tex]\frac{mass}{Volume}[/tex]

Density = [tex]\frac{2000}{2}[/tex]

Density = 1000 [tex]\frac{g}{L}[/tex]

Case 4: Load of bread

Density = [tex]\frac{mass}{Volume}[/tex]

Density = [tex]\frac{100}{1}[/tex]

Density = 100 [tex]\frac{g}{L}[/tex]

Thus, rock and bottle of soda has maximum density.