physics

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Across
  1. 3. the science of describing the motion of objects using words, diagrams, number, graphs
  2. 7. the speed at any given instant in time.
  3. 9. are quantities that are fully described by a magnitude (or numerical value) alone.
  4. 10. the average of all instantaneous speeds; found simply by a distance/time ratio
  5. 11. is a vector quantity that is defined as the rate at which an object changes its velocity.
Down
  1. 1. phrases such as going fast, stopped, slowing down, speeding up, and turning provide a sufficient vocabulary for describing
  2. 2. a vector quantity that refers to "the rate at which an object changes its position."
  3. 4. is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position
  4. 5. the functional parts of an activity
  5. 6. are quantities that are fully described by both a magnitude and a direction
  6. 8. is a scalar quantity that refers to "how much ground an object has covered" during its motion.