Once a planet forms in a disk-like nebula around a star, its ...

[future617RT]

Once a planet forms in a disk-like nebula around a star, its orbit is fixed and will never change.
 
  Indicate whether the statement is true or false

Question 2

Momentum is defined as ________.
 
  A) mass times acceleration B) mass times speed
  C) force times velocity D) mass times velocity

[otokexnaru]

Answer to Question 1

FALSE

Answer to Question 2

D

[future617RT]

TYSM

[samiel-sayed]

Thanks for the timely response, appreciate it