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문제 86c
How many significant figures are in each of the following measurements? (c) 0.030 03 kg
문제 86d
How many significant figures are in each of the following measurements? (d) 0.004 50 m
문제 86e
How many significant figures are in each of the following measurements? (e) 67,000 m2
문제 86f
How many significant figures are in each of the following measurements? (f) 3.8200⨉103 L
문제 87a
How many significant figures are in each of the following measurements? (a) $130.95
문제 87b
How many significant figures are in each of the following measurements? (b) 2000.003 g
문제 87c
How many significant figures are in each of the following measurements? (c) 5 ft 3 in.
문제 87d
How many significant figures are in each of the following measurements? (d) 510 J
문제 87e
How many significant figures are in each of the following measurements? (e) 5.10⨉102 J
문제 87f
How many significant figures are in each of the following measurements? (f) 10 students
문제 88a
The Vehicle Assembly Building at the John F. Kennedy Space Center in Cape Canaveral, Florida, is the largest building in the world, with a volume of 3,666,500 m3 (a) Round off this quantity to four significant figures and then to two significant figures.
문제 88b
The Vehicle Assembly Building at the John F. Kennedy Space Center in Cape Canaveral, Florida, is the largest building in the world, with a volume of 3,666,500 m3 (b) Express the answers in scientific notation.
문제 89a
The diameter of the Earth at the equator is 7926.381 mi. (a) Round off this quantity to four significant figures and then to two significant figures.
문제 89b
The diameter of the Earth at the equator is 7926.381 mi. (b) Express the answers in scientific notation.
문제 90a
Round off the following quantities to the number of significant figures indicated in parentheses. (a) 35,670.06 m (4, 6)
문제 90b
Round off the following quantities to the number of signifi-cant figures indicated in parentheses. (b) 68.507 g (2, 3)
문제 90c
Round off the following quantities to the number of significant figures indicated in parentheses. (c) 4.995⨉103 cm (3)
문제 90d
Round off the following quantities to the number of significant figures indicated in parentheses. (d) 2.309 85⨉10-4 kg (5)
문제 91a
Round off the following quantities to the number of signifi-cant figures indicated in parentheses. (a) 7.0001 kg (4)
문제 91b
Round off the following quantities to the number of signifi-cant figures indicated in parentheses. (b) 1.605 km
문제 91c
Round off the following quantities to the number of signifi-cant figures indicated in parentheses. (c) 13.2151 g/cm3 (3)
문제 91d
Round off the following quantities to the number of signifi-cant figures indicated in parentheses. (d) 2,300,000.1 (7)
문제 92a
Express the results of the following calculations with the correct number of significant figures. (a) 4.884 * 2.05
문제 92b
Express the results of the following calculations with the correct number of significant figures. (b) 94.61 / 3.7
문제 92c
Express the results of the following calculations with the correct number of significant figures. (c) 3.7 / 94.61
문제 92d
Express the results of the following calculations with the correct number of significant figures. (d) 5502.3 + 24 + 0.01
문제 92e
Express the results of the following calculations with the correct number of significant figures. (e) 86.3 + 1.42 - 0.09
문제 92f
Express the results of the following calculations with the correct number of significant figures. (f) 5.7 * 2.31
문제 93a
Express the results of the following calculations with the correct number of significant figures. (a) (( 3.41 - 0.23)/5.233) * 0.205
문제 93b
Express the results of the following calculations with the correct number of significant figures. (b) ( 5.556 * 2.3)/(4.223 - 0.08)