Author Question: A fragment of a collapsing gas cloud that comes to equilibrium with a central temperature of 4 ... (Read 26 times)

magmichele12 · **on:** Jul 27, 2018

A fragment of a collapsing gas cloud that comes to equilibrium with a central temperature of 4 million K will become a

A) T-Tauri star.
B) black dwarf.
C) black hole.
D) brown dwarf.
E) stage 1 protostar.

Question 2

A gravitational slingshot enables a spacecraft to

A) speed up.
B) slow down.
C) change direction.
D) A and B only
E) A, B, and C