Question

if 103cm cube of aluminium has a mass of 0.280kg find its density in g/cm cube ​

Answer 1

The density of the cube of Aluminium is 2.73 gram per centimetre cube

Explanation:

• the density is the ratio between the mass of an object to the volume of an object. This is an important physical quantity which is used to measure the  packing of the atoms of the molecules of a material inside its entire mass

Given,

• The mass of the Aluminium is 0.28 kg or 280 grams.
• The volume which is occupied by the given mass of aluminium is 103 cm cube
• Hence the density of the object which is given above is equal to

$\frac{mass}{volume} = \frac{280gm}{103cc} = 2.73gm/cc$