Density Quiz

A sample of silver is put into 10 ml of water. If the water rises to 12.5 ml when the silver is added, what is the density of the silver if it has a mass of 8.0 g?

• .3125 g/ml

• 20 g/cm³

• 3.2 g/ml

• 2 g/ml

Find the mass of a soda can that has a volume of 380 cm³ and a density of 0.97 g/cm³.

• 368.6 grams

• 0.0026 grams

• 391.8 grams

• None of the above

An empty beaker has a mass of 60 grams.  When mercury is added to the beaker, it has a mass of 200 grams. What is the mass of the mercury?

• 140 grams
• 200 grams
• 140 mL
• 260 g

If you have a gold brick that is 2 cm by 3 cm by 4 cm and has a density of 19.3 g/cm³, what is its mass?

• 263.5 g/cm³

• 463.2 g
• 0.804 kg
• 2.804 g

A mechanical pencil has the density of 3.000 g/cm³.  The volume of the pencil is 15.8 cubic centimeters.  What is the mass of the pencil?

• 47.4 g
• 50 g
• 0.190  g
• 5.27 g

If a block of wood has a density of 0.6 g/cm3 and a mass of 120 g, what is its volume?

• 300 cm3

• 200 cm3

• 100 mL

• 150 cm3

The initial volume in a cylinder is 35 ml. Metal X has a mass of 72.55 grams it dropped into the cylinder. The water is displaced up to 48 ml. Calculate the density of Metal X.

• 2.07 g/ml

• 1.51 g/ml

• 5.58 g/ml

• 5.79 g/ml

Mass of Metal Z is 155.62 grams. The length is 8.25 cm; the width is 4.19 cm and height is 2.36 cm. Calculate the density of Metal Z.

• 1.91 g/cm³

• 1.41 g/cm³

• 10.51 g/cm³

• 1.84 g/cm³