its B i know it is because iraq is where the military is
Answer: At its highest point (Point A) the pendulum is momentarily motionless. All of the energy in the pendulum is gravitational potential energy and there is no kinetic energy. At the lowest point (Point D) the pendulum has its greatest speed. All of the energy in the pendulum is kinetic energy and there is no gravitational potential energy.
Explanation:
loose is where everything is able to move
tight is where every thing is crammed together