Question

The average density of a planet is 3.05 g/cm3. What is its density in kg/m3? (Enter your answer in scientific notation.)

Answer 1

Answer:

3.05 ×10³ Kg/m³

Explanation:

Density:

Density is equal to the mass of substance divided by its volume.

Units:

SI unit of density is Kg/m3.

Other units are given below,

g/cm3, g/mL , kg/L

Formula:

D=m/v

D= density

m=mass

V=volume

Symbol:

The symbol used for density is called rho. It is represented by ρ. However letter D can also be used to represent the density.

Given data:

Density = 3.05 g/cm³

Density in Kg/m³ = ?

Solution:

In order to convert the g/cm³ to  Kg/m³ we will multiply the value with 1000.

3.05 g/cm³ × 1000 Kg/m³ / 1 g/cm³

3050 Kg/m³

In scientific notation:

3.05 ×10³ Kg/m³