學士後西醫物理及化學題庫下載題庫

56. A geosynchronous satellite is one that stays above the same point on the Earth's equator. Which of the following values is closest to the satellite's distance (km) from the Earth's center?
(A)3✖10³
(B)7✖10³
(C)1✖10⁴
(D)4✖10⁴
(E)1✖10⁵