The kinetic energy decreases
Friction between the ball and the floor is stealing some of the kinetic energy of the ball, and turning it into heat.
Answer:
for 4.567 I can't tell if it x 
or x 
so:
answer using x = 0.0000644697N
answer using x = 0.00644697
Explanation:
use equation F = GMm/
A stretched rubber band is storing <em>elastic potential energy. (A)</em>
Explanation:
130km = (0.621 * 130) mi = 80.73 mi
So if you drive at 80.73 mph you will get a ticket for speeding over the limit.
