Magnetism

Front

Iron, Nickel and Cobalt are all __________ materials.

Back

magnetic

Front

True or False: All metals are attracted to magnets.

Back

False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

Some objects that normally aren't magnetic can become magnetized when connected to a circuit. Items that are magnetized in this way are called __________.

Back

electromagnets

Tags

NGSS.MS-PS2-3

Front

If two magnets are placed so that a north pole and a south pole are facing each other, they will __________ each other.

Back

attract

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

A refrigerator magnet is an example of a __________.

Back

permanent magnet

Tags

NGSS.MS-PS2-5

Front

What is the term for the area around a magnet where magnetic forces can be felt?

Back

magnetic field

Tags

NGSS.MS-PS2-5

Front

What happens when two north poles of magnets are brought close together?

Back

They repel each other.

Tags

NGSS.3-PS2-3

Front

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

Back

A permanent magnet retains its magnetism, while a temporary magnet only exhibits magnetism when in a magnetic field.

Front

What is an example of a material that is not magnetic?

Back

Wood

Front

What is the principle behind how an electromagnet works?

Back

An electromagnet works by running an electric current through a coil of wire, creating a magnetic field.