Pick the statement that is true for Mars: Use the Appendices at the back of Voya
ID: 334 • Letter: P
Question
Pick the statement that is true for Mars:Use the Appendices at the back of Voyages Through the Universe to help answer this question. Answer a. It has an average density of 5.24 x 103 kg/m3 b. It has an average density of 2.1 x 103 kg/m3 c. It has an average density of 5.52 x 103 kg/m3 d. It has an average density of 3.9 x 103 kg/m3 e. It has an average density of 1.2 x 103 kg/m3 Pick the statement that is true for Mars:
Use the Appendices at the back of Voyages Through the Universe to help answer this question. Pick the statement that is true for Mars:
Use the Appendices at the back of Voyages Through the Universe to help answer this question. It has an average density of 5.24 x 103 kg/m3 It has an average density of 2.1 x 103 kg/m3 It has an average density of 5.52 x 103 kg/m3 It has an average density of 3.9 x 103 kg/m3 It has an average density of 1.2 x 103 kg/m3 a. It has an average density of 5.24 x 103 kg/m3 b. It has an average density of 2.1 x 103 kg/m3 c. It has an average density of 5.52 x 103 kg/m3 d. It has an average density of 3.9 x 103 kg/m3 e. It has an average density of 1.2 x 103 kg/m3
Explanation / Answer
the true statement is d
from Appendices at the back of Voyages Through the Universe
the only important numbers there are 1.636E+11 km^3 for volume, and 6.42E+23 kg for mass.
The other numbers are completely meaningless.
Density = Mass / Volume
Density = (6.42E+23 kg) / (1.636E+11 km^3)
D = 3.9242E+12 kg/km^3