The SI unit for time is the:
ASwing
BSecond
CMinute
DCycle
Answer & Solution
Correct answer: B. Second
1. Time is measured by comparison with a standard.
2. The SI unit is the second.
3. A pendulum swing can serve as a clock.
_Source: OpenStax College Physics for AP Courses 2e, Chapter 2, Kinematics (CC BY 4.0)._
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