Cm3 5 m3 exercises 16 make the following conversions

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Unformatted text preview: ad map: m3 → cm3 The relationship of meters to centimeters is: 1 cm = 10–2 m Writing in the conversion factor 1 cm ? cm3 = 5 m3 × 10–2 m we can see that the "m" unit does not entirely cancel the "m 3 " unit. The conversion factor must also be cubed. 1 cm 3 = 1 cm × 1 cm × 1 cm 10–2 m 10–2 m 10–2 m 10–2 m Back Forward Main Menu TOC = 1 cm3 10–6 m 3 Study Guide TOC Textbook Website MHHE Website Chemistry: The Study of Change / 1 9 Therefore, we write: 1 cm3 10–6 m 3 = 5 × 10 –6 m 3 _______________________________________________________________________ ? cm3 = 5 m3 × EXERCISES 16. Make the following conversions of metric lengths. a. 12.5 cm = ____ m b. 8.0 × 10 –8 m = ____ nm c. 445 cm = ____ km d. 32.5 mm = ____ µm e. 5.73 × 10 3 nm = ____ mm 17. Calculate the density of mercury given that a spherical droplet of mercury with a radius of 0.328 cm has a mass of 2.00 g. The volume of a sphere is 4/3π r3 . 18. The world record for the 100 yd dash is 9.10 s. What is the average spe...
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