science physics

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Across
  1. 2. force is equal to ___
  2. 4. the rate of which someone is moving
  3. 7. First law of motion is called ____
  4. 8. cars stops because of ____
  5. 9. the creator of the laws of motion was ____
  6. 10. the laws of ____
Down
  1. 1. ___ is usually measured in kilograms
  2. 3. action and _____
  3. 5. ____ and reaction
  4. 6. speed with direction