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On Earth, the ratio of
Suppose that the ratio of the Moon's mass to the Earth's mass is given by 1.200E-2 and that the ratio of the Moon's radius to
4 answers
asked by
Lindsay
660 views
ly = light years
Stars P and Q have the same luminosity, but P is 30 ly from Earth and Q is 40 ly from Earth. What is the ratio
2 answers
asked by
fun times
458 views
Determine the ratio of Earth's gravitational force exerted on an 80-kg person when at Earth's surface and when 1000km above
3 answers
asked by
Anonymous
3,040 views
The gravitational acceleration on the surface of Mercury is 0.38 times that of Earth. Its radius is also about 0.38 times that
0 answers
asked by
Shelby
919 views
What is the ratio of the spin angular momentum of the earth and its orbital angular momentum about the sun. The mean radius of
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asked by
alice
553 views
The circumference of Jupiter is approximately 272,946 miles. The circumference of Earth is approximately 24,901 miles. What is
1 answer
43 views
The radius of the Earth is approximately 3,960 miles. Find the approximate surface-area-to-volume ratio of the Earth.
1 answer
asked by
Anonymous
917 views
a space traveller determines the radius of a planet to be half of earth . After landing on its surface , he finds the
3 answers
asked by
hanu
4,493 views
If an object which weighs 100 lbs on the Earth's surface were placed on a planet with 2 times the radius of the Earth and with 7
2 answers
asked by
james bond
3,268 views
A newly discovered giant planet has an aver-
age radius 12 times that of the Earth and a mass 722 times that of the Earth.
0 answers
asked by
Daniel
666 views