# If an object weighs 2.7 kg and has a volume of 270 mL, what is the density of this object?

##### 1 Answer

Aug 12, 2016

#### Explanation:

Let's use the equation below to answer this question:

We have the volume and mass, but the mass doesn't have the appropriate unit associated with it. To go from kilograms to grams we have to use the following relationship:

Multiply 2.7 kg by 1000 like this:

Now, just plug your known values into the equation and solve for density:

Thus, that object has a density of 10. g/mL