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Physics

What can you say about the accuracy of your measurements? What can you say about the precision of your measurements?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter1: A Physics Toolkit

Section1.1: Methods Of Science

Problem 4SSC

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Concept explainers

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.

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Please explain the answers in easy to understand way.

What can you say about the accuracy of your measurements?

What can you say about the precision of your measurements?

Measure the longest dimension of the room twice, using two different techniques. Do the measurement in feet and inches. Then convert to meters. Below is what I got.

Tape Measure - 146 inches > 3.7084 meters / 12 feet and 2 inches = 12.1667 feet > 3.70840 meters

Ruler - 144.5 inches (144 + 1/2) = 3.6703 meters / 12.0416 feet = 3.67027 meters

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