Multiple Choice
Mercury obeys Kepler's third law a3/T2 = 1. What is T in this equation?
A) Mercury's synodic period (in days)
B) Mercury's synodic period (in years)
C) Mercury's sidereal period (in days)
D) Mercury's sidereal period (in years)
Correct Answer:

Verified
Correct Answer:
Verified
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