b) Perform the following calculations, rounding off the answers to the appropriate number of significant digits. Include the correct units in your answer. ) 136.06 g+2.1 g= ii) 1560.35 kg + 242 kg = %3D ii) 8.5 m +2.194 m- 3.45 m = iv) 2.55 m + 0.38 s =

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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b) Perform the following calculations, rounding off the answers to the appropriate number of
significant digits. Include the correct units in your answer.
i) 136.06 g+2.1 g=
%3D
ii) 1560.35 kg +242 kg =
iii) 8.5 m + 2.194 m - 3.45 m =
iv) 2.55 m + 0.38 s =
%3D
v) 4.550 N x 1.2 m =
vi) 3.2 m x 1.455 m x 0.55m =
vii) 13.25 cm + 42.985 cm + 26.4 cm - 695 mm =
viii) 467.28 g + (10.6 cm x 3.7 cm x 2.75 cm) =
Transcribed Image Text:b) Perform the following calculations, rounding off the answers to the appropriate number of significant digits. Include the correct units in your answer. i) 136.06 g+2.1 g= %3D ii) 1560.35 kg +242 kg = iii) 8.5 m + 2.194 m - 3.45 m = iv) 2.55 m + 0.38 s = %3D v) 4.550 N x 1.2 m = vi) 3.2 m x 1.455 m x 0.55m = vii) 13.25 cm + 42.985 cm + 26.4 cm - 695 mm = viii) 467.28 g + (10.6 cm x 3.7 cm x 2.75 cm) =
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