A piece of steel has a volume of `10 cm^(3)` and a mass of 80 g. What is its density in:
`kg//m^(3)`

Explanation

To find the density of the piece of steel in kg/m³, we can follow these steps:

### Step 1: Convert mass from grams to kilograms
The mass of the steel is given as 80 grams. To convert grams to kilograms, we use the conversion factor:
\[ 1 \text{ kg} = 1000 \text{ g} \]
Thus, the mass in kilograms is:
...