Question

The volume and the mass of substance are 15cm^3 and 27g respectively. Find its density.

Answer 1

Answer:

$density \: = \frac{mass}{volume} \\ density = \frac{27}{15} \\ density = 1.8$

Explanation:

According to the question the density is 15cm³ and mass 27 g it means that 15cm³ comprises 1cm³ if you imagine if you have 15 ,1 cm³ added up gives 15 cm³ and the mas is 27g means that the mass of every 1 cm1cm³ =1³ if added gives the mass of 15 cm³

therefore 1cm³ =?

volume=mass

15cm³=27g

1cm³=27/15

1cm³=1.8

therefore 1.8 cm per cube