Unit 1 Lesson 1 Vocabulary - Physics

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Across
  1. 7. force that attracts a smaller object to the center of a larger object
  2. 11. no movement, forces are equal and opposite and completely cancel out
  3. 12. positive or negative
  4. 14. adding two or more forces together
  5. 15. a push or a pull
  6. 16. a change in velocity or direction
  7. 17. forces that are not touch-based
  8. 18. Force that pushes up on objects in free-fall through the air
  9. 20. visual representation of the forces interacting on an object
  10. 21. forces that are touch-based
Down
  1. 1. attraction or repulsion based on magnetic properties
  2. 2. gives the magnitude of the force
  3. 3. distance over time with direction (vector quantity)
  4. 4. force that opposes or resists motion, causes heat, slows or stops the object
  5. 5. distance over time without direction (scalar quantity)
  6. 6. causes movement; forces do not completely offset and the larger force moves the object
  7. 8. The resultant force when two or more forces are added together
  8. 9. SI unit of force (1 N = 1 kgm/s^2)
  9. 10. gives the direction of the force
  10. 13. positive
  11. 19. negative