vocab

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Across
  1. 1. quantity specified by its magnitude and no direction
  2. 4. any object that moves through the aire
  3. 5. the vector sum
  4. 6. vector into components
  5. 7. an arrow whose length represents the magnitude
Down
  1. 2. one of the vectors often mutually perpendicular
  2. 3. quantity has both magnitude and direction