A 1-Kg Ball Dropped from a Height of 2 M

A 1-kg ball dropped from a height of 2 m rebounds only 1.5 m after hitting the ground.The amount of energy converted to heat is about

A) 0) 5 J.
B) 1) 0 J.
C) 1) 5 J.
D) 2) 0 J.
E) more than 2.0 J.