Magnetism flashcard grade 7

Front

What happens when two magnets are brought close together?

Back

They can either attract or repel each other depending on their poles.

Front

What is the effect of distance on the force between two magnets?

Back

As the distance increases, the force between them decreases.

Front

Where is the magnetic field strength maximum in a magnet?

Back

At the poles of the magnet.

Front

What is magnetism?

Back

A force created by magnets that pulls some metals.

Front

What happens to the poles of a magnet when it is cut in half?

Back

Both halves will have a North pole and a South pole.

Front

What are the two types of magnetic poles?

Back

North pole and South pole.

Front

What is a magnetic field?

Back

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

Front

What materials are typically attracted to magnets?

Back

Iron, nickel, and cobalt.

Front

What is the principle of magnetic attraction?

Back

Opposite poles attract each other, while like poles repel.

Front

How can you determine the poles of a magnet?

Back

By using a compass; the compass needle points towards the North pole of the magnet.