Author Question: The mass enclosed in any orbit can be estimated from the equation M( (Read 74 times)

KWilfred · **on:** Jul 27, 2018

The mass enclosed in any orbit can be estimated from the equation M(
A) The mass is distributed like a doughnut, with a hole in the center.
B) The mass is concentrated in the center.
C) The mass is spread out over large radius.
D) Cannot be determined from the information given.

Question 2

At Titan, the lakes are made mostly of liquid

A) metallic hydrogen.
B) nitrogen.
C) carbon dioxide.
D) methane.
E) water.