Question

the density of water is thousand kilogram metre minus cube if the relative density of Aluminium is 2.7 calculate the density of aluminium in gram centimetre minus cube​

Answer 1

Answer:

Explanation:

Density of Water = 1000 kg m^-3.

Relative Density of Aluminium = 2.7

Now, We are required to find out Density of Aluminium.

=> R.D of Aluminium = Density of Aluminium/Density of Water.

=> 2.7 = D/1000

=> D = 2.7 x 1000 kg m^-3

=> D = 2700 kg m^-3

As we know that,

=> 1 kg m^-3 = 1/1000 g cm^-3

=> 2700 kg m^-3 = 1/1000

=>( 1/1000 x 2700) g cm^-3

=> 2.7 g cm^-3

Hence, Density of Aluminium = 2.7 g cm^-3