While the latitude in decimal degrees of Sydney, Australia is  33.8600 degrees South, its longitude is 151.2094 degrees East.  Sydney was founded in 1788 as the first Britisâ¦h colony.
Density is a measure of mass per unit of volume. Density is a measure of mass per volume. The average density of an object equals its total mass divided by its total volume. An object made from a comparatively dense material (such as iron) will have less volume than an object of equal mass made from some less dense substance (such as water). Perhaps the highest density known is reached in neutron star matter.
Density is the mass of air molecules per unit volume. Mass is measured by the kilogram (kg), and volume in cubic metres (m 3), so the unit of density is kilograms per cubic metre (kg m -3). We think of kilograms in terms of weight, but weight is the result of a mass subjected to gravity. This says that pressure divided by (density multiplied by a constant) equals temperature. 2  In the demijohn experiment, we increase the air pressure and the density. 3  As it turns out, the % increase in pressure is greater than the % increase in density, so the term p/ r R increases.