Controls stiffened up.... (A) As the ball rolls down the hill, the loss of potential energy is converted into kinetic energy, illustrating the law of conservation of energy.
(Controls; stiffened up; ) (the ball; rolls; down the hill) (the loss of potential energy; is converted; into kinetic energy; T:Controls stiffened up.... (A) As the ball rolls down the hill)
Controls the ball the loss of potential energy
stiffened up rolls is converted
down the hill
into kinetic energy T:Controls stiffened up.... (A) As the ball rolls down the hill