S5P3 (Magnetism)

Front

What is an electromagnet?

Back

An electromagnet is a type of magnet that can be turned on and off by controlling the electric current flowing through it.

Front

What is a permanent magnet?

Back

A permanent magnet is a magnet that maintains its magnetic properties without the need for an external power source.

Front

What does an electrical current create?

Back

An electrical current creates a magnetic field.

Front

What materials are attracted to magnets?

Back

Magnets are attracted to objects that contain Iron, Nickel, Cobalt, or Steel.

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 magnets attract large objects?

Back

Not all magnets can attract large objects; their strength depends on the size and material of the object.

Front

What is the difference between a temporary magnet and a permanent magnet?

Back

A temporary magnet only acts as a magnet when in the presence of a magnetic field, while a permanent magnet retains its magnetism.

Front

What happens when you break a magnet in half?

Back

When you break a magnet in half, each half becomes a new magnet with its own North and South poles.

Front

What is magnetite?

Back

Magnetite is a naturally occurring mineral that is a type of iron ore and is magnetic.

Front

What is the magnetic field?

Back

The magnetic field is the area around a magnet where magnetic forces can be detected.