Observations indicate that it takes Saturn longer than Jupiter to complete one orbit about the Sun. This is in agreement with which of Kepler's laws?

Question

Quizplus · Accepted Answer

Kepler's Third Law states that the square of the orbital period of a planet is proportional to the cube of the semi-major axis of its orbit. This means that planets further from the Sun, like Saturn, take longer to orbit than those closer, like Jupiter.

Observations Indicate That It Takes Saturn Longer Than Jupiter to Complete