Gravity Shapes Space · Middle School Science · Flashcards

QUESTION

If one mass doubles in

F = G\frac{m_1 m_2}{r^2}

, what happens to the gravitational force?

QUESTION

Identify what must happen to an object's speed if it moves closer to a planet in a gravity-well model.

QUESTION

Identify the correct comparison: Which has stronger gravity, a star or a planet, if the star has more mass?

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