A. speed at which a planet travels at different distances from the sun.
B. average distance between the planet and the sun.
C. distance between the two focuses (foci) of a planet's orbit.
D. time required for a planet to go around the sun.
2006-10-09 16:05:43 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Earth Sciences & Geology
A
2006-10-09 16:12:46 · answer #1 · answered by spongeworthy_us 6 · 0⤊ 0⤋
A.
Planets move faster or slower at different points in their orbit according to Kepler's law as they carve out an ellipse.
2006-10-09 23:11:14 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Are these test questions being asked by the same person or several different people from the same class? And do you know that there is a separate astronomy section where these questions would fit better?
2006-10-09 23:21:40 · answer #3 · answered by kris 6 · 0⤊ 0⤋