As mass increases or as the distance between objects is reduced, what happens to gravitational pull?

Prepare for the Sun-Earth-Moon System (C20) Test with engaging flashcards and multiple choice questions, each with detailed explanations and hints. Get ready to ace your exam!

Multiple Choice

As mass increases or as the distance between objects is reduced, what happens to gravitational pull?

Explanation:
Gravity between two objects gets stronger when the masses are larger and when the objects are closer together. This follows Newton’s law: F = G m1 m2 / r^2. The force increases as either mass grows, and it increases as the distance r between them decreases (because r^2 is in the denominator). For example, doubling a mass doubles the pull, while halving the distance makes the pull four times stronger. So, as mass increases or distance decreases, gravitational pull increases. The choice describing an increase captures this behavior.

Gravity between two objects gets stronger when the masses are larger and when the objects are closer together. This follows Newton’s law: F = G m1 m2 / r^2. The force increases as either mass grows, and it increases as the distance r between them decreases (because r^2 is in the denominator). For example, doubling a mass doubles the pull, while halving the distance makes the pull four times stronger. So, as mass increases or distance decreases, gravitational pull increases. The choice describing an increase captures this behavior.

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