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hermiz hermiz
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6 years ago
Kepler's First Law of planetary motion states that
A) an imaginary line joining the Sun and planet sweeps out equal areas in equal times
B) the further a planet is from the Sun, the faster it moves in its orbit
C) the orbits of planets are ellipses
D) the further a planet is from the Sun, the slower it moves in its orbit
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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Life in the Universe, 4/E (Bennett, Shostak)
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19Clyde19Clyde
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6 years ago
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