Table of Contents
What are the units for liquid density?
Density is commonly expressed in units of grams per cubic centimetre. For example, the density of water is 1 gram per cubic centimetre, and Earth’s density is 5.51 grams per cubic centimetre. Density can also be expressed as kilograms per cubic metre (in metre-kilogram-second or SI units).
What is fluid density measured in?
The density of a substance is defined as the mass of a given volume of the substance; the main SI unit is kg/m3.
Which units are most often used for the density of a liquid?
Density can be expressed in any combination of mass and volume units; the most commonly seen units are grams per mL (g mL–1, g cm–3), or kilograms per liter.
Which of these is a unit of density?
The density of any solid is the mass of the object divided by its volume. The standard units of density are kg/m 3 and g/cm 3.
What is the symbol of density of water?
ρ
Thus a relative density less than one relative to water means that the substance floats in water. The density of a material varies with temperature and pressure….
| Density | |
|---|---|
| Common symbols | ρ, D |
| SI unit | kg/m3 |
| Extensive? | No |
| Intensive? | Yes |
What are the most dense liquids?
Mercury is the densest liquid at standard conditions for temperature and pressure (STP). Also called quicksilver, mercury has been known for more than 3,500 years.
What are facts about liquid density?
The liquid has the constant density . When a container is filled with liquid, it will not disperse. Liquid has higher density than gas . On the other hand, the liquid density is closer to the density of a solid.
What is the density of different liquids?
The density of different liquids has a wide range. For example, the density of water at 16 oC is 999 kg/m 3 while the density of mercury at 20 oC is 13,550 kg/m 3. In order for an object to float in a liquid, the density of the object must be less than that of the liquid.
What is the formula for density?
Written By: 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.