PA03 · Quiz — Gravitation | Olive Defence AFCAT

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Question 1

Newton's Law of Universal Gravitation states that the force between two masses is:

ADirectly proportional to the sum of the masses

BInversely proportional to the product of the masses

CDirectly proportional to the product and inversely

DDirectly proportional to the distance between them

Question 2

The value of acceleration due to gravity (g) at the surface of the Earth is approximately:

A8.9 m/s²

B9.8 m/s²

C10.8 m/s²

D11.2 m/s²

Question 3

The weight of an object on the Moon is approximately 1/6 of its weight on Earth because:

AThe Moon is smaller than the Earth

BThe gravitational acceleration on the Moon

CThe Moon has no atmosphere

DThe Moon rotates slower than Earth

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PA03 — Gravitation — Quiz