Multiple Choice
The mass of Mars,6.40 × 1023 kg,is about one-tenth that of Earth,and its radius,3395 km,is about half that of Earth.What is the mean density (mass divided by volume) of Mars in kilograms per cubic meter?
A) 9.76 × 102 kg/m3
B) 1.95 × 103 kg/m3
C) 3.90 × 103 kg/m3
D) 7.81 × 103 kg/m3
Correct Answer:
Verified
Correct Answer:
Verified
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