Magnets flashcard review

Front

What are the important parts of a speaker system?

Back

Speaker Cone, Coil of Wire, Magnet

Front

When does the speaker cone vibrate?

Back

When the coil is connected to a sound source and the magnet is close

Front

What happens when the magnet is closer to the coil?

Back

The sound is louder

Front

What type of metals are pulled by magnets?

Back

Iron

Front

What happens when two magnets push against each other?

Back

They repel

Front

What is needed for forces between a magnet and a coil to occur?

Back

A battery

Front

What can a compass needle be considered as?

Back

A magnet

Front

What happens when a coil or magnet moves?

Back

It has kinetic energy

Front

What is the shape of the space around a magnet called?

Back

Magnetic field

Front

What happens to the magnetic field as you move farther away from a magnet?

Back

It weakens and disappears