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1.2 Quantifying Motion

Part of Kinematics in AP® Physics C: Mechanics. Read the opening section, then create a free account for the full interactive lesson, practice, and progress tracking.

Time

Time is one of the fundamental measurements used to describe a sequence of events, the duration of events, and the intervals between them. Time is a scalar quantity, represented with the variable t{t}, and measured in units of seconds (s).

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