Chapter 1, Problem 45d
What is the number of significant figures in each of the following measured quantities? (d) 2.94×103 m2
Video transcript
Indicate which of the following are exact numbers: (a) the mass of a 3- by 5-in. index card, (b) the number of ounces in a pound, (c) the volume of a cup of Seattle's Best coffee, (d) the number of inches in a mile, (e) the number of microseconds in a week, (f) the number of pages in this book.
What is the number of significant figures in each of the following measured quantities? (b) 3ⅹ10-6 m
What is the number of significant figures in each of the following measured quantities? (e) 92.03 km
Indicate the number of significant figures in each of the following measured quantities: (e) 89.2 metr ic tons
Round each of the following numbers to four significant figures and express the result in standard exponential notation: (a) 102.53070