Physics

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Across
  1. 3. How fast something is
  2. 6. strength or energy as an attribute
  3. 8. increase in the rate or speed of something
Down
  1. 1. A kind of branch of science
  2. 2. reduction in speed or rate delta
  3. 4. How far something is
  4. 5. Moving around
  5. 7. SI base unit of length