Unit 1 & 2 Vocab

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Across
  1. 3. The point where the vector acts
  2. 4. The magnitude of a vector is the same as the linear _____ between the object and its origin
  3. 7. which vector has its initial at the starting point and the end point at the final point
  4. 9. Variable controlled by the scientist
  5. 11. A well tested theory for experimental results
  6. 12. The SI unit for energy
  7. 14. the physical quantity that describes the changes in the velocity of an object
Down
  1. 1. An educated guess based upon research
  2. 2. The coordinate system used to locate objects based on a set of perpendicular axes
  3. 5. The physical quantity that describes how a moving object position changes
  4. 6. What must be done to make a result reliable & valid
  5. 8. _____ velocity specifies the velocity of an object at each instant in time
  6. 10. Support for the idea that something is true
  7. 13. Vector quantities are defined by a direction and a...