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Class 7
Chapter 8 Class 7 - Measurement of Time and Motion (Curiosity)

Activity 8.3 - Smallest Interval on a Wall Clock

Last updated at May 4, 2026 by

🔬 Activity 8.3 - Let Us Identify the Smallest Time Interval

Procedure: Look at a wall clock and find the smallest time interval it can measure.

Observation: A typical wall clock has hour, minute, and second hands. The second hand moves one division at a time.

Explanation: One second is the smallest interval a typical wall clock can measure.

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