Sentence Examples


  • One half of the earth has therefore a greater density than the other.
  • One of the most remarkable of Airy's researches was his determination of the mean density of the earth.
  • Density of population is measured by the average number of people residing on a unit of area; but in order to compare one part of the world with another the average should, strictly speaking, be taken for regions of equal size or of equal population; and the portions of the country which are permanently uninhabitable ought to be excluded from the calculation.'
  • The density of solid sulphur is 2 062 to 2'070, and the specific heat 0.1712; it is a bad conductor of electricity and becomes negatively electrified on friction.
  • The density of helium has been determined by Ramsay and Travers as 1.98.