Question

1. The mass of lead is 232 g and its volume is 20 cm'. Find the density of lead ir
kg/m?
2. A substance having a density of 0.8 g/cm’has a mass of 64 g. What is its volume?
3.
The density of zinc is 5.1 g/cm². Find the mass of the zinc of volume 86 cm.
Find the volume of a substance of mass 600 kg when the density of the substance
is 0.6 g/cm.
5. 2 litres of alcohol has a mass of 1.6 kg. Calculate the density of alcohol in g/cm
and kg/m'. (Given 1 litre = 1000 cm')
A block of aluminium of density 2700 kg/m has a volume of 250 cm. Find the
mass of the block
A measuring cylinder contains water up to the level of 24 ml. When a stone of
mass 72 g is lowered into it, the water level rises to 42 ml. Find the density of the
6.
7.
stone.​

Answer 1

. The mass of lead is 232 g and its volume is 20 cm'. Find the density of lead ir

kg/m?

2. A substance having a density of 0.8 g/cm’has a mass of 64 g. What is its volume?

3.

The density of zinc is 5.1 g/cm². Find the mass of the zinc of volume 86 cm.

Find the volume of a substance of mass 600 kg when the density of the substance

is 0.6 g/cm.

5. 2 litres of alcohol has a mass of 1.6 kg. Calculate the density of alcohol in g/cm

and kg/m'. (Given 1 litre = 1000 cm')

A block of aluminium of density 2700 kg/m has a volume of 250 cm. Find the

mass of the block

A measuring cylinder contains water up to the level of 24 ml. When a stone of

mass 72 g is lowered into it, the water level rises to 42 ml. Find the density of the

6.

7.

stone.