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5 Cards in this Set

  • Front
  • Back
accuracy
The closeness of measurements to the correct or accepted value of the quanity measured.
conversion factor
a ratio derived from the equality between two different units that can be used to convert from one unit to another.
density
the ratio of mass to volume or mass divided by volume
derived unit
a unit that is a combination of SI base units
direct proportion
2 quantities that give a constat value when one is divided by the other