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level: Terminology, Day 1

Questions and Answers List

level questions: Terminology, Day 1

QuestionAnswer
DisplacementThe change in an object’s position.
Vector quantityA physical measurement that contains directional information.
Scalar quantityA physical measurement that does not contain directional information.
VelocityThe time rate of change of an object’s position.
SpeedThe time rate of change of the distance traveled by an object.