Science

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Across
  1. 5. force of gravity on a person or thing
  2. 6. force that pulls objects toward each other
  3. 7. when two objects rub against each other
  4. 8. SI unit named for Isaac Newton
  5. 9. Greatest velocity that can be obtained by an object in free fall
  6. 11. an object that is thrown
  7. 13. All objects have this
Down
  1. 1. Netforce divided by mass
  2. 2. objects falling experience a type of fluid friction
  3. 3. causes objects to move, stop, or change direction
  4. 4. equal forces
  5. 10. Overall force of an object
  6. 12. Object's resistance to change motion
  7. 13. measurement of the amount of matter in an object