chapter 7 Flashcards

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1
Q

because the earth and moon are gravitationally attracted to each other, they will eventually collide
(t/f)

A

f

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2
Q

if earth was more massive we would weigh more

t/f

A

t

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3
Q

the gravitational constant G changes depending on what planet you are on
(t/f)

A

f

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4
Q

the acceleration due to gravity changes depending what plant you are on
(t/f)

A

t

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5
Q

the gravitational force of attraction decreases as the masses get farther apart
(t/f)

A

t

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6
Q

what is the value of the gravitational constant

A

6.673 x 10^-11

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7
Q

according to the law of universal gravitation, gravitational force is directly proportional to

A

product of masses

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8
Q

according to the law of universal gravitation, gravitational force is inversely proportional to

A

distance between centers squared

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9
Q

a large mass and a small mass will experience the same gravitational force which they exert on each other why?

A

newton’s third law

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