Gravity Holds Solar System · Middle School Science · Flashcards

QUESTION

Which change decreases gravitational force most: doubling

r

or doubling one mass in

F = G\frac{m_1m_2}{r^2}

?

QUESTION

In the model

F = G\frac{m_1m_2}{r^2}

, what happens to

F

if

r

is tripled?

QUESTION

Which model change increases gravitational force more: doubling both masses or halving

r

in

F = G\frac{m_1m_2}{r^2}

?

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