Author Question: Halley's Comet is in a highly elliptical orbit around the sun. Therefore the orbital speed of ... (Read 72 times)

dalyningkenk · **on:** Jul 29, 2018

Halley's Comet is in a highly elliptical orbit around the sun. Therefore the orbital speed of Halley's Comet, while traveling around the sun,

A) is constant.
B) increases as it nears the Sun.
C) decreases as it nears the Sun.
D) is zero at two points in the orbit.

Question 2

The number of atoms in the sulfuric acid molecule, H2SO4, is

A) 7.
B) 4.
C) 3.
D) 6.
E) cannot be determined from the given information