According to Kepler's Third Law (P2 = A3), How Does

question 45

Multiple Choice

According to Kepler's third law (p2 = a3) , how does a planet's mass affect its orbit around the Sun?

• A)More massive planets orbit the Sun at higher average speed.
• B)A planet's mass has no effect on its orbit around the Sun.
• C)A more massive planet must have a larger semimajor axis.
• D)More massive planets must have more circular orbits.

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