The north and south poles of two magnets are attached to each other. A student pulls the poles apart and holds them at a distance of 10 cm from each other. How does the energy stored in the system change?(1 point)

Question

Responses

The energy stored in the system decreases.
The energy stored in the system decreases.

The energy stored in the system does not change.
The energy stored in the system does not change.

The energy stored in the system first increases and then decreases.
The energy stored in the system first increases and then decreases.

The energy stored in the system increases

Answer 1

When the north and south poles of two magnets are brought closer together, the magnetic forces between them create a potential energy in the system. As the student pulls the magnets apart and holds them at a distance of 10 cm from each other, the magnetic attraction decreases, and the system's potential energy will also decrease.

Therefore, the correct answer is:

The energy stored in the system decreases.