Jordan places four ring magnets A, B, C and D onto a wooden stand as shown.

If he wants the four ring magnets to be attracted to each other, which magnet A, B, C or D should he flip?

The middle of the magnet is the ________________ point.

The strongest parts of the magnet are ...

Like poles (N-N, S-S) __________ each other while unlike poles (N-S, S-N)___________ each other.

What does repel mean?