Linear motion

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Across
  1. 4. rate at which an object's velocity changes over time
  2. 6. Change in quantity
  3. 8. Having only magnitude
  4. 11. a physical quantity that possesses both magnitude (a numerical value or size) and direction
  5. 12. is a scalar quantity defined as the total distance an object travels divided by the total time taken to cover that distance
  6. 13. the single vector that has the same combined effect as two or more individual vectors acting on an object
Down
  1. 1. signifies the amount of time that passes from the beginning to the end of an event,
  2. 2. vector are its projected parts along the coordinate axes
  3. 3. the magnitude of an object's velocity at a specific moment in time
  4. 5. measurement of a quantity
  5. 7. object where gravity is the only force acting upon it
  6. 9. scaler quantity of objects rate of change
  7. 10. vector quantity of a object rate of change and direction