4. Which of the following calculations have the correct number of significant figures in the final result? (a) 2.2 cm+ 2.00 cm = 4.20 cm (b) 2.0 cm - 1 cm = 1 cm (c) 12.34g 3.94cm3 3.132-2 'cm³ (d) 1.0x10'g 0.27cm3 40-2 cm3 (е) 10.32ст х 5.2ст х 8.7621ст — 4.7 х 10? ст3 (f) 11.32ст х 6.31ст х 6.762ст — 4.83 х 10°ст3
4. Which of the following calculations have the correct number of significant figures in the final result? (a) 2.2 cm+ 2.00 cm = 4.20 cm (b) 2.0 cm - 1 cm = 1 cm (c) 12.34g 3.94cm3 3.132-2 'cm³ (d) 1.0x10'g 0.27cm3 40-2 cm3 (е) 10.32ст х 5.2ст х 8.7621ст — 4.7 х 10? ст3 (f) 11.32ст х 6.31ст х 6.762ст — 4.83 х 10°ст3
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter1: Getting Started
Section1.7: Error And Significant Figures
Problem 1.6CE: How many significant figures does each number have? If the number is exact or if the number of...
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Question
![4. Which of the following calculations have the correct number of significant figures in
the final result?
(a) 2.2 cm + 2.00 cm
4.20 cm
%3D
(b) 2.0 cm - 1 cm =
1 сm
12.34g
(c) 3.94cm³
3.132;
cm3
(d)
1.0×10'g
0.27cm3
40-2,
ст3
(е) 10.32стх 5.2ст х 8.7621ст
4.7 × 10²cm3
(f) 11.32ст х 6.31ст х 6.762ст
4.83 x 10°cm³](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcbcf5180-3a3e-4c94-8731-a8ad205fbf51%2Ffd87f5af-b4d5-4034-abd6-8d2fa05ad128%2Fnfv48hp_processed.png&w=3840&q=75)
Transcribed Image Text:4. Which of the following calculations have the correct number of significant figures in
the final result?
(a) 2.2 cm + 2.00 cm
4.20 cm
%3D
(b) 2.0 cm - 1 cm =
1 сm
12.34g
(c) 3.94cm³
3.132;
cm3
(d)
1.0×10'g
0.27cm3
40-2,
ст3
(е) 10.32стх 5.2ст х 8.7621ст
4.7 × 10²cm3
(f) 11.32ст х 6.31ст х 6.762ст
4.83 x 10°cm³
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