Physics Textbook Benchmarks (Example 2.13)
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Step 1: Measurement
Raw Value
Scientific Notation Builder:
Unit
Initial: 5 Significant Figures
Standard Decimal
Step 2: Target Precision
Round Off To:
3
Quick Select Precision:
Final Reported Answer
Physics Convention
Measurement Rounded Off to Target Precision:
14.8
(Exactly 3 Significant Figures)
Visual Cutoff Anatomy
Physics Convention
Where the Cutoff Line Falls
Kept Figures
Cutoff Line
Decision Digit
Discarded
Physics Skill Drill
Test Your Significant Figures Rounding Skills
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Physics Textbook Tie Problem
Target: 3 Significant Figures
Round this measurement:
14.750
Include physical units if present (e.g. 14.8 or 14.8 m/s)