Multiple Choice
Iron has a density of 7.87 g/cm3. What mass of iron would be required to cover a football playing surface of 120 yds × 60. yds to a depth of 1.0 mm? (1 inch = 2.54 cm)
A) 76 kg
B) 47 Mg
C) 7.6 × 105 g
D) 4.7 × 108 g
E) 1.9 × 107 g
Correct Answer:
Verified
Correct Answer:
Verified
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