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Home Q & A Board Science-Related Homework Help Physics
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symbo symbo
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7 years ago
The average density of which of the following planetary groups is close to that of water (1000 kg/m3)?
A)   Mercury and Venus because they are close to the Sun
B)   The terrestrial planets because they are of relatively low mass and have been compressed very little by gravitational forces
C)   The asteroids because they are very small objects
D)   The large, outer planets because of their composition, hydrogen and helium.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
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hyponoticahyponotica
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7 years ago
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symbo Author
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6 years ago
Very informative, I appreciate the extra effort
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