Question

Relative density of copper is 8.89 . What is the density of copper in SI unit? Given that density of water = 10³ kg / m³

Answer 1

Relative density = Density of material / Density of water
So,
Here, Relative density of copper = 8.89
= Density of copper / Density of water
= Density of copper / 10^3 kg/m^3

Therefore,
Density of copper = 8.89*10^3 kg/m^3
= 8890 kg/m^3

Hope this helps you !

Answer 2

Question :

Relative density of copper is 8.89 . What is the density of copper in SI unit? Given that density of water = 10³ kg / m³

Answer :

Relative density of copper = 8.89

Given density of water = 10³ kg/m³

Relative density of copper = Density of copper/density of water

→ Density of copper = Relative density of copper × Density of water = 8.89×10³ kg/m³ = 8890 kg/m³ .

The required density of copper = 8890 kg/m³