The number 3567 has to be rounded off or added with zeros, so that it has three significant figures in it. Concept Introduction: In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

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Answer 1

Question

Chapter 2, Problem 2.43EP

(a)

Interpretation Introduction

Interpretation:

The number 3567 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(b)

Interpretation Introduction

Interpretation:

The number 323,200 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(c)

Interpretation Introduction

Interpretation:

The number 18 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(d)

Interpretation Introduction

Interpretation:

The number 2,345,356 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

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Answer 2

Question

Chapter 2, Problem 2.43EP

(a)

Interpretation Introduction

Interpretation:

The number 3567 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(b)

Interpretation Introduction

Interpretation:

The number 323,200 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(c)

Interpretation Introduction

Interpretation:

The number 18 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(d)

Interpretation Introduction

Interpretation:

The number 2,345,356 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

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Answer 3

Question

Chapter 2, Problem 2.43EP

(a)

Interpretation Introduction

Interpretation:

The number 3567 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(b)

Interpretation Introduction

Interpretation:

The number 323,200 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(c)

Interpretation Introduction

Interpretation:

The number 18 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(d)

Interpretation Introduction

Interpretation:

The number 2,345,356 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

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Answer 4

Question

Chapter 2, Problem 2.43EP

(a)

Interpretation Introduction

Interpretation:

The number 3567 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(b)

Interpretation Introduction

Interpretation:

The number 323,200 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(c)

Interpretation Introduction

Interpretation:

The number 18 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(d)

Interpretation Introduction

Interpretation:

The number 2,345,356 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

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Answer 5

Chapter 2, Problem 2.43EP

(a)

Interpretation Introduction

Interpretation:

The number 3567 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(b)

Interpretation Introduction

Interpretation:

The number 323,200 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(c)

Interpretation Introduction

Interpretation:

The number 18 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

(d)

Interpretation Introduction

Interpretation:

The number 2,345,356 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

Answer 6

Chapter 2, Problem 2.43EP

(a)

Interpretation Introduction

Interpretation:

The number 3567 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

Answer 7

Chapter 2, Problem 2.43EP

(a)

Interpretation Introduction

Interpretation:

The number 3567 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The number 323,200 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The number 323,200 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The number 18 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The number 18 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The number 2,345,356 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The number 2,345,356 has to be rounded off or added with zeros, so that it has three significant figures in it.

Concept Introduction:

In measurements, the term rounding off means, deleting the unwanted non-significant figures from the calculated values. If the digit to be deleted is less than 5, then the remaining digits are simply dropped. If in case the digit to be dropped is5 or more than 5, the last digit is increased by one and retained.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 2.1 - Prob. 1QQ Ch. 2.1 - Preference by scientists for metric system unit...Ch. 2.2 - In which of the following pairings of metric...Ch. 2.2 - In which of the following sequences are the metric...Ch. 2.2 - Which of the following is a correct pairing of...Ch. 2.2 - Prob. 4QQ Ch. 2.2 - Prob. 5QQ Ch. 2.2 - Prob. 6QQ Ch. 2.2 - Prob. 7QQ Ch. 2.3 - Prob. 1QQ

Solution Summary: The author explains how the number 3567 has to be rounded off or added with zeros, so that it has three significant figures.

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