Newton's Laws Crossword

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Across
  1. 3. The unit of force is named after this scientist.
  2. 4. This property of an object affects how much it resists acceleration.
  3. 6. This is directly proportional to force and inversely proportional to mass, according to the second law of motion.
  4. 8. An object in motion stays in motion at a constant speed and in a straight line unless acted upon by a force, sustaining its _____.
  5. 9. Newton's first law emphasizes this property of matter to resist changes in motion.
  6. 10. The change in position of an object over time is referred to as this.
Down
  1. 1. The force that pulls objects towards the center of the earth.
  2. 2. A push or pull that can cause an object to accelerate.
  3. 5. A resisting force that opposes the relative motion of two surfaces in contact.
  4. 7. Newton's third law states that for every action, there is an _____ and opposite reaction.