Question

A 1000g sample of sand from the same stockpile is found to have a volume of 800 cm³. What is the density of the sand?

1) 1.25 g/cm³
2) 1.50 g/cm³
3) 1.75 g/cm³
4) 2.00 g/cm³

Answer 1

The density of the sand sample is calculated by dividing the mass (1000g) by its volume (800 cm³), resulting in a density of 1.25 g/cm³.

Step-by-step explanation:

The question involves calculating the density of the sand given a 1000g sample of sand and the volume of the sand, which is found to have a volume of 800 cm³. Density is calculated as the mass divided by the volume of a substance. For this sample, density can be found using the formula:

Density = Mass / Volume

By substituting the given values:

Density = 1000g / 800 cm³

Thus:

Density = 1.25 g/cm³

The correct answer is 1) 1.25 g/cm³.