Magnetism

Front

What is magnetism?

Back

Magnetism is a physical phenomenon produced by the motion of electric charge, which results in attractive and repulsive forces between objects.

Front

What are the two types of magnetic poles?

Back

North and South poles.

Front

What happens when two like poles of magnets are brought together?

Back

They repel each other.

Front

What happens when two opposite poles of magnets are brought together?

Back

They attract each other.

Front

True or False: Only ferromagnetic materials are attracted to magnets.

Back

True.

Front

What is a ferromagnetic material?

Back

A material that can be magnetized and is attracted to magnets, such as iron, nickel, and cobalt.

Front

What is the magnetic field?

Back

The region around a magnet where magnetic forces can be detected.

Front

What is the unit of measurement for magnetic field strength?

Back

Tesla (T).

Front

What is potential energy in the context of magnets?

Back

Potential energy is the stored energy in a system due to the position of the magnets relative to each other.

Front

What is kinetic energy in the context of magnets?

Back

Kinetic energy is the energy of motion; when magnets are moving, they possess kinetic energy.