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Express your answers to problems in this | Ch 1 - 18PE

Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli ISBN: 9780130606204 3

Solution for problem 18PE Chapter 1

Physics: Principles with Applications | 6th Edition

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Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli

Physics: Principles with Applications | 6th Edition

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Problem 18PE

Express your answers to problems in this section to the correct number of significant figures and proper units. (a) How many significant figures are in the numbers 99 and 100? (b) If the uncertainty in each number is 1, what is the percent uncertainty in each? (c) Which is a more meaningful way to express the accuracy of these two numbers, significant figures or percent uncertaintie

Step-by-Step Solution:

Solution 18PE: Step 1 of 7 (a) Calculate the number of significant figures for each of the numbers. Consider the two numbers are .99 and 100 99 has 2 significant figures. 100 has 1 significant figures. Therefore, has significant figures and has significant figure. Comment Step 2 of 7 (b) The formula to find the percent uncertainty is, A % uncertainty = A × 100 Comment Step 3 of 7 Now, for number 99 A = 1 A = 99 Comment Step 4 of 7 Substitute for and for . % uncertainty = 1 × 100 99 = 1.0% Comment

Step 5 of 7

Chapter 1, Problem 18PE is Solved
Step 6 of 7

Textbook: Physics: Principles with Applications
Edition: 6
Author: Douglas C. Giancoli
ISBN: 9780130606204

The answer to “Express your answers to problems in this section to the correct number of significant figures and proper units. (a) How many significant figures are in the numbers 99 and 100? (b) If the uncertainty in each number is 1, what is the percent uncertainty in each? (c) Which is a more meaningful way to express the accuracy of these two numbers, significant figures or percent uncertaintie” is broken down into a number of easy to follow steps, and 66 words. Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. The full step-by-step solution to problem: 18PE from chapter: 1 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. This full solution covers the following key subjects: figures, significant, uncertainty, Numbers, express. This expansive textbook survival guide covers 35 chapters, and 3914 solutions. Since the solution to 18PE from 1 chapter was answered, more than 316 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6.

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Express your answers to problems in this | Ch 1 - 18PE

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