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1.2 Quantifying Motion

Part of Kinematics in AP® Physics 1: Algebra-Based. 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 quantities used to describe the sequence of events, the duration of events, and the intervals between them. Time is scalar quantity, represented with the variable t{t}, and measured in units of seconds (s{s}).

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