Question

question 2
by using keplers 3rd law we find that ________.
a day on earth is shorter than a day on saturn.
a day on earth is longer than a day on saturn.
a year on earth is longer than a year on saturn.
a year on earth is shorter than a year on saturn.

Explanation:

Kepler's 3rd Law relates the orbital period (a year) of a planet to its average distance from the Sun. Saturn is farther from the Sun than Earth. The farther a planet is from the Sun, the longer its orbital period. A day is related to a planet's rotation, not Kepler's 3rd Law.

Answer:

D. A year on Earth is shorter than a year on Saturn.