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PhysicsQ&A LibraryOften in astronomy we compare objects. In this comparison, it is useful to know how the properties of the objects affect our observations. For the following hypotheti- cal changes in astronomical bodies answer whether the change would make the specified property L - Larger, S - Smaller, or N - Not changed. (If the first is L and the rest S, enter LSSSS).A) If the mass of the Sun were doubled and the Earth kept the same distance, the period of the Earth’s orbit would be .....B) If the distance between two planets is increased, the force of gravity between them is .....C) If the mass of an object dropped on the surface of Mercury were increased, the acceleration of the object would be ..... D) If the mass of Mars were greater (but its radius were the same), the acceleration due to gravity on its surface would be .....E) If the radius of the Earth were larger (but the mass were the same), the force of gravity on objects on its surface would be .....Start your trial now! First week only $4.99!*arrow_forward*

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Often in astronomy we compare objects. In this comparison, it is useful to know how the properties of the objects affect our observations. For the following hypotheti- cal changes in astronomical bodies answer whether the change would make the specified property L - Larger, S - Smaller, or N - Not changed. (If the first is L and the rest S, enter LSSSS).

A) If the mass of the Sun were doubled and the Earth kept the same distance, the period of the Earth’s orbit would be .....

B) If the distance between two planets is increased, the force of gravity between them is .....

C) If the mass of an object dropped on the surface of Mercury were increased, the acceleration of the object would be ..... D) If the mass of Mars were greater (but its radius were the same), the acceleration due to gravity on its surface would be .....

E) If the radius of the Earth were larger (but the mass were the same), the force of gravity on objects on its surface would be .....

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