The Moon orbits Earth in a nearly circular orbit that lasts27.32 days.
1) Determine the distance from the surface of the Moon to thesurface of Earth in Mm. (Express your answer to three significantfigures.)
A planet orbits a star with an orbital radius of 1 AU. The starhas a mass that is 1.60 times our own Sun's mass.
2) Determine the time for one revolution of the planet aroundthe star in years. (Express your answer to three significantfigures.)
