#sthene  a unit of force equal to 1000 newtons
  supertype:  force_unit__forceunit  a unit of measurement of physical force
  part:  newton__N  a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram; equal to 100,000 dynes
     part:  dyne  a unit of force equal to the force that imparts an acceleration of 1 cm/sec/sec to a mass of 1 gram

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