(Point 24) Fill up the table with proper value with the number of significant fi
ID: 1583479 • Letter: #
Question
(Point 24) Fill up the table with proper value with the number of significant figures and write scientific notation and prefix values. I lb 160z 453.6 g. 1 mile 1,609 m, 1 Gal 3. 785 L 1. Prefix .000 mile 1200 Oz 2. (Point 16) Answer the following operation by using sf, dp (a) 23.45 x 12.39/4.17 (b) 32.74-3.35 52.38 12.3- a) (Point 20) A student has an experiment for the density of solid. The object copper cubic has diameter of the following Vernier Caliper reading. Density of copper is &.96 g/em 3. 0.02m3 luduln 4 :3 5 .2 .7 (a) Find the volume of this copper object in the unit of m Find the mass of this object with standard unitExplanation / Answer
1.
6.000 mile = 6.000 mile (1609 m/1 mile) (100 cm/1 m) (10 mm/1 cm) = (6.000) (1609) (100) (10) mm = 9654000 mm
1200 oz = 1200 oz (37.8 g/1 oz) ( 1 microg/10-6 g) = (1200) (37.8) (106) microgram = 4.536 x 1010 microgram
2.
a)
23.45 x 12.39/4.17 = 69.7
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