Mass Fraction

Mass fraction may refer to:

  • Mass fraction (chemistry), the ratio or percentage of one substance out of the total
  • Propellant mass fraction, the amount of mass left behind such as the stages of rockets
  • Payload fraction, the efficiency of the mass to be transported compared to the total mass

Famous quotes containing the words mass and/or fraction:

    “Life is a series of diminishments. Each cessation of an activity either from choice or some other variety of infirmity is a death, a putting to final rest. Each loss, of friend or precious enemy, can be equated with the closing off of a room containing blocks of nerves ... and soon after the closing off the nerves atrophy and that part of oneself, in essence, drops away. The self is lightened, is held on earth by a gram less of mass and will.”
    —Coleman Dowell (1925–1985)

    “The mother as a social servant instead of a home servant will not lack in true mother duty.... From her work, loved and honored though it is, she will return to her home life, the child life, with an eager, ceaseless pleasure, cleansed of all the fret and fraction and weariness that so mar it now.”
    —Charlotte Perkins Gilman (1860–1935)