Byron's Science Word Puzzel

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Across
  1. 5. When the bus stops suddenly people fall forward
  2. 7. How fast is something going
  3. 8. We need it and we get it when we eat
  4. 9. 2+1 law
  5. 10. Amount of matter
Down
  1. 1. A push or pull
  2. 2. Has a solar systems and planets
  3. 3. The speed with direction
  4. 4. At rest will stay at rest
  5. 6. Mass times velocity