An object is released from rest a height h above the ground. A ...

[yoroshambo]

An object is released from rest a height h above the ground. A second object with four times the mass of the first is released from the same height. The potential energy of the second object compared to the first is
 
  A) one-fourth as much.
  B) one-half as much.
  C) twice as much.
  D) four times as much.
  E) eight times as much.

Question 2

Approximately how many pennies would you have to stack to reach an average 8-foot ceiling?
 
  A) 2  103
  B) 2  102
  C) 2  104
  D) 2  105
  E) 2 x 106

[nguyenhoanhat]

Answer to Question 1

D

Answer to Question 2

A

[yoroshambo]

Excellent

[softEldritch]

Gracias!