A. Measure Penny with Ruler Q1) Measure and record the diameter of a coin (penny or otherwise) using a ruler. Q2) Is there a zero offset? Explain. Q3) If there is a zero offset, explain how you take this into account. Q4) Record an estimate of the uncertainty, and explain how you arrived at that estimate.

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter1: Introduction: The Nature Of Science And Physics
Section: Chapter Questions
Problem 19PE: (a) If your speedometer has an uncertainty of 2.0 km/h at a speed of 90 km/h, what is the percent...
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I got 1.9mm for the diameter of the penny but I am having trouble understanding what zero offset is and also estimating uncertainty. 

A. Measure Penny with Ruler
Q1) Measure and record the diameter of a coin (penny or otherwise) using a ruler.
Q2) Is there a zero offset? Explain.
Q3) If there is a zero offset, explain how you take this into account.
Q4) Record an estimate of the uncertainty, and explain how you arrived at that estimate.
Transcribed Image Text:A. Measure Penny with Ruler Q1) Measure and record the diameter of a coin (penny or otherwise) using a ruler. Q2) Is there a zero offset? Explain. Q3) If there is a zero offset, explain how you take this into account. Q4) Record an estimate of the uncertainty, and explain how you arrived at that estimate.
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