6. A scientist wants to calculate the density of an
object that is the shape of a rectangular prism.
She will find its density based on its mass and
volume. Which procedure should she use?
A. 1. Use a balance to measure the object's
mass.
2. Use a scale to weigh the object.
3. Calculate the density.
1. Weigh the object using a scale.
2. Calculate the density from the weight.
C. 1. Measure the object's dimensions using a
ruler.
2. Use the dimensions to calculate the
object's volume.
3. Use a balance to measure the object's
mass.
4. Calculate the density.
D. 1. Add the object to a water-filled
graduated cylinder.
2. Use the results to calculate the object's
volume.
3. Use the volume to calculate the density
of the object.
so she will need to calculate both the volume ( by measuring dimensions to calculate) and finding the mass by using a balance .... then calculate the density