Questions and Problems Q2 State the number of significant figures in each of the following measurements: 4.5 m 204.52 g 0.0004 L 625.000 mm 805 lb 34.80 km
Questions and Problems Q2 State the number of significant figures in each of the following measurements: 4.5 m 204.52 g 0.0004 L 625.000 mm 805 lb 34.80 km
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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Transcribed Image Text:Bred nar
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Chemistry and Measurement
B. Measuring Volume
Volume of a liquid (include units for every measurement)
Cylinder 1
Cylinder 2
Cylinder 3
1. Volume (mL)
Volume of a solid by displacement
2. Initial volume of water
3. Volume of water and submerged solid
4. Volume of solid (3 – 2)
C. Measuring Mass
4. Number of Significant
Figures
Item
1. Mass
1. Beaker
Stopper
Evaporating dish
2. Unknown #
3. Actual mass of unknown
Questions and Problems
Q2 State the number of significant figures in each of the following measurements:
204.52 g
4.5 m
625.000 mm
0.0004 L
34.80 km
805 lb
Q3 Indicate the estimated digit in each of the following measurements:
4500 mi
1.5 cm
42.50 g
0.0782 in.
8.07 lb
48.231 g
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