Question

jose has two bar magnets. he pushes the ends of the two magnets together and then he lets go. the magnets move quickly apart. which of the following statements best explains why this happens? a. the north poles of the two magnets are facing each other. b. one magnet is a north pole and one magnet is a south pole. c. the ends of magnets repel each other but the centers attract. d. one magnet is storing energy and one magnet is releasing energy.

Explanation:

Magnetic poles follow the rule that like poles repel each other, while opposite poles attract. When the magnets move apart quickly after being pushed together, it shows a repulsive force. Option A describes like poles (north-north) facing each other, which creates repulsion. Option B would cause attraction, not repulsion. Option C is incorrect as magnet attraction/repulsion acts on poles, not centers. Option D does not explain the repulsive motion observed.

Answer:

A. The north poles of the two magnets are facing each other.