Question

1. which object will be strongly attracted to a magnet?

a wooden block
a glass marble
a copper pipe
an iron nail

1. what will happen to the two magnets below if they are released?

image of two magnets with s-n and n-s ends
the magnets will move toward each other.
other option not fully visible

Explanation:

1. For the first question: Magnets strongly attract ferromagnetic materials. Iron is ferromagnetic, while wood, glass, and copper are not.
2. For the second question: Magnet poles follow the rule that like poles repel each other. The facing poles are both north (N) poles, so they will push apart.

Answer:

1. an iron nail
2. The magnets will move away from each other.