Density calculations

The block of wood has a mass of 2.00 kg and a volume of 5.00 cm3. What is the density of the wood?

• 4 kg/cm3

• .4 kg/cm3

• 40 kg.cm3

• 4.5 kg/cm3

A solid ball has a mass of 50 grams and a volume of 20 cm³. What is the density?

• 2 g/cm³

• 25 g/cm³

• 2.5 g/cm³

• 3 g/cm³

If the density of a diamond is 3.5 g/cm3 , what would be the mass of a diamond whose volume is .5 cm3 ?

• 18 g

• 3 g

• 2 g

• 1.8 g

If a 96.5 g piece of aluminum has a density of 2.7 g/cm3 , what is its volume?

• 27.5 cm3

• 35.7 cm3

• 47.2 cm3

• 36.7 cm3

If 96.5 grams of gold has a volume of 5 cm3 , what is the density of gold?

• 31.12 g /cm3

• 20.1 g /cm3

• 19.6 g /cm3

• 19.3 g /cm3

The volume of a metal block is 5 cm³. If the density of the block is 250 g/cm³, what is the mass of the block ?

• 1250 g

• 1300 g

• 1350 g

• 50 g

The volume of an unknown object is 8 cm³ and mass of the object is 84 grams. What is the density of the object?

• 672 gram/cm³

• .09 gram/cm³

• 10.5 gram/cm³

• 11.5 gram/cm³

Which TWO objects have the same DENSITY based from the table below?

• A and B

• A and C

• B and C

• B and D

Calculate the density of a 500 g rectangular block with the following dimensions: length=8 cm, width=6 cm, height=5 cm. (Round off to the nearest tenth)

• 2.5 g/cm3

• 4.1 g/cm3

• 3.1 g/cm3

• 2.1 g/cm3

What is the density of a board whose dimensions are 5.54 cm x 10.6 cm X 199 cm (length, width, height) and whose mass is 28,600 g? (Round off to the nearest tenth)

• 2.6 g/cm3

• 2.4 g/cm3

• 2.7 g/cm3

• 2.9 g/cm3