Magnets

Front

What is a magnet?

Back

A magnet is an object that produces a magnetic field, which can attract or repel certain materials, primarily metals like iron, nickel, and cobalt.

Front

What are the two poles of a magnet called?

Back

The two poles of a magnet are called the north pole and the south pole.

Front

Can a magnet have only one pole?

Back

No, a magnet cannot have only one pole; it always has both a north and a south pole.

Front

What happens when a north pole and a south pole of two magnets are brought together?

Back

They will attract each other.

Front

What happens when two north poles or two south poles of magnets are brought together?

Back

They will repel each other.

Front

What materials can be attracted to a magnet?

Back

Materials that can be attracted to a magnet include ferromagnetic materials like iron, nickel, and cobalt.

Front

Which of the following objects cannot be moved by a magnet: a paper clip, a nail, a toothpick, or a staple?

Back

A toothpick cannot be moved by a magnet.

Front

True or False: All metals stick to magnets.

Back

False, not all metals are magnetic.

Front

What is magnetic field?

Back

A magnetic field is the area around a magnet where magnetic forces can be felt.

Front

What is the unit of measurement for magnetic field strength?

Back

The unit of measurement for magnetic field strength is the Tesla (T).