First 9 Weeks Study Guide

Front

The area of magnetic force around a magnet is known as its _____________.

Back

magnetic field

Front

These magnets will _____

Back

Repel

Front

Surrounding every magnet is a __________  __________.

Back

magnetic field

Front

What will happen when these magnets are brought close together?

Back

They will repel each other.

Front

For every ACTION, there is an equal and opposite REACTION.

Back

Newton's 3rd Law

Front

What is the force that attracts or repels magnetic materials?

Back

Magnetic force

Front

What do you call materials that can be magnetized?

Back

Ferromagnetic materials

Front

What is the term for the imaginary lines that represent the magnetic field?

Back

Magnetic field lines

Front

What happens to the magnetic field when a magnet is cut in half?

Back

Each half becomes a new magnet with its own magnetic field.

Front

What is the principle that states that like poles repel and opposite poles attract?

Back

Magnetic polarity