A giant magnet moves above a debris pile with many pieces of iron
buried in it. Which statement is correct about the energy stored in the
magnetic field? (1 point)
Iron pieces accelerate away from the magnet, and the energy stored
in the system increases.
Iron pieces accelerate toward the magnet, and the energy stored in
the system increases.
Iron pieces accelerate away from the magnet, and the energy stored
in the system decreases.
Iron pieces accelerate toward the magnet, and the energy stored in
the system decreases.