If you drop a rock from a great height, about how fast will it be ...

[debasdf]

If you drop a rock from a great height, about how fast will it be falling after 5 seconds, neglecting air resistance?
 
  A) It depends on how heavy it is.
  B) It depends on what shape it is.
  C) 10 m/s
  D) 15 m/s
  E) 50 m/s

Question 2

Quasars can emit as much as thousands of times as much energy as normal galaxies.
 
  Indicate whether the statement is true or false

[Pariscourtney]

Answer to Question 1

E

Answer to Question 2

TRUE