Physical Science

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Across
  1. 1. A unit of mass
  2. 5. Push or Pull
  3. 6. A unit of distance
  4. 8. Speed + Direction
Down
  1. 2. Two things coming towards each other like magnets
  2. 3. Tells us how fast something is moving
  3. 4. Two things moving away from each other like magnets
  4. 7. A process where two things crash into each other