Amplify: Magnetism

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, primarily metals like iron, nickel, and cobalt.

Front

True or False: All metals are attracted to magnets.

Back

False. Not all metals are magnetic; only certain metals like iron, nickel, and cobalt are attracted to magnets.

Front

What happens to kinetic energy when an object's speed increases?

Back

The kinetic energy increases as its speed increases.

Front

What will happen when two magnets with the same poles are brought close together?

Back

They will repel each other.

Front

What will happen when two magnets with opposite poles are brought close together?

Back

They will attract each other.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

Front

How can you increase the potential energy of a magnetic roller coaster car?

Back

By moving it away from a magnet.

Front

What is the relationship between speed and kinetic energy?

Back

Kinetic energy is directly related to speed; as speed increases, kinetic energy increases.

Front

What is a magnetic field?

Back

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

Front

What materials are typically attracted to magnets?

Back

Materials like iron, nickel, and cobalt are typically attracted to magnets.