What does a low density mean?

What does a low density mean?

1. low-density – having low relative density or specific gravity. light – of comparatively little physical weight or density; “a light load”; “magnesium is a light metal–having a specific gravity of 1.74 at 20 degrees C” 2. low-density – having low concentration; “low-density urban areas”

What is the definition of density in chemistry?

density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre.

What is an example of low density?

A Styrofoam cup is less dense than a ceramic cup, so the Styrofoam cup will float in water and the ceramic cup will sink. Wood generally floats on water because it is less dense than water. Rocks, generally being denser than water, usually sink. Oil floats on vinegar because its density is lower.

What is a low density solid?

Low density objects have a low mass per unit volume because they contain fewer particles.

What is a low density development?

Low-density development refers to the construction of individual houses on larger lots. In looking at densities in areas larger than the actual residential lots, scattered development will also be low-density because of the vacant land that has been skipped over.

What is low density area?

Low density housing typically refers to residential areas occupied primarily by single-family homes or buildings with a small number of units. Low density areas usually have more green space but do not have as much commercial space nearby.

How do you define density?

Density is the measurement of quantity or mass per unit of volume in a particular substance. Density is mathematically defined as mass divided by volume.

How would you define density?

1 : the quantity per unit volume, unit area, or unit length: as. a : the mass of a substance per unit volume. b : the distribution of a quantity (as mass, electricity, or energy) per unit usually of space. c : the average number of individuals or units per space unit a population density of 500 per square mile.

What is density in chemistry class 9?

Density is defined as the ratio of mass of the object to the volume of the object. The mass of a substance is expressed in kilograms and the volume is expressed in litre. Thus, the unit of density is kg L−1.

What is the lowest density fluid?

Lowest density liquid in nature Self-binding of helium-3 in two dimensions. Quantum matter consisting of light particles can stay liquid or gaseous without solidifying even at absolute zero.

What does low density mean?

Low density means having low relative density or specific gravity.

What is something with low density?

Air , for example, is low density, much lower than human tissue, which is why we can pass through it. The same does not apply to granite. Don’t try to walk through granite.

What has a low density?

Sprawl is often characterized as consisting of low-density development. The exact definition of “low density” is arguable, but a common example is that of single family homes on large lots. Buildings usually have fewer stories and are spaced farther apart, separated by lawns, landscaping, roads or parking lots.

What is the definition of low density in chemistry?

low-density – having low relative density or specific gravity light – of comparatively little physical weight or density; “a light load”; “magnesium is a light metal–having a specific gravity of 1.74 at 20 degrees C” distributed – spread out or scattered about or divided up