All the following statements are true. Which one follows directly from Kepler's third law?
A. Venus is more massive than Mercury.
B. Venus orbits the Sun at a slower average speed than Mercury.
C. Venus is larger than Mercury.
D. Venus has a thicker atmosphere than Mercury.
Answer:B
All the following statements are true. Which one follows directly from Kepler's third law?
A. Venus is more massive than Mercury. B. Venus orbits the Sun at a slower average speed than Mercury. C. Venus is larger than Mercury. D. Venus has a thicker atmosphere than Mercury.