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Home Q & A Board Science-Related Homework Help Physics
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killian killian
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10 years ago
How do we know the mass of Neptune?
A) The orbital speed of Neptune moving around the Sun
B) The periods and sizes of the orbits of the moons around Neptune
C) The size and density of Neptune
D) The period and size of Neptune's orbit around the Sun
E) The distance of Neptune from the Earth and its rotation period
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padrepadre
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10 years ago
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killian Author
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#2
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10 years ago
Thanks sir
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