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Home Q & A Board Science-Related Homework Help Physics Astronomy
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Tsync Tsync
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8 years ago
In order to determine the mass of a planet by applying Newton's laws of motion and gravity, the planet must have:
A) a solid surface.
B) moons.
C) a known size and distance from Earth.
D) planets further from the Sun than itself.
E) rings.
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
Read 225 times
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
This astronomy class is killing me, thanks for chiming in and answering
Minoring in physics
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#3
8 years ago
Happy to help Slight Smile
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