Let's test the density of that wallboard with this two by four.
That's very nice of you to offer but I have no need of a sentence with density in it.
The density of a substance can be measured in a laboratory.
"The size and density of the rock was such that they were required to use explosives to remove it."
The student's report included density-dependent factors that showed how the size of the population varied with the density of that population.
The arithmetic population density of Phoenix, Arizona is 3119.94 per square mile.
You can find a rock's density in many different ways. That object has a high density and will not float on water.
the density of the liquid in this glass jar is 5 liter
the high density level of the pond was due to the many streams running into it and also the unusual number of lillies.
Mary had qualms about going out without her parents' permission.
Density is how much mass something has for its volume.
The lab technician measured the density of the liquid.
Population density refers to the number of people living in a particular area, often measured as the number of individuals per square mile or kilometer. For example, New York City has a high population density due to its large number of inhabitants living in a relatively small area.