Magnetism (2)

Magnetism (3)

Open Ended

If you hang up a bar magnet so that it is free to turn around, What direction will it face ?

Multiple Choice

In a bar magnet, which part has the strongest magnetic force?

• The end of the magnets

• The center of the magnet

• The magnetic force is same throughout the magnet

The strength of magnetic force

• The force of pull is called magnetic force

• A bar magnet’s magnetism is strongest at the ends. The ends of the magnet are called its poles

Open Ended

describe this image

we can conclude that

• Like poles repel

• Unlike/Opposite poles attract

Magnetic Induction

Magnetic induction

• by using a magnet the paperclips can become temporarily magnetized.

•  The steel in a paper clip can be easily magnetized but will lose this magnetism quickly.

• Materials that can be temporarily magnetized, but then quickly lose the magnetism are known as temporary magnets

WB pg 96

• Question 2

• A- lodestone or leading stone

• Mineral magnetite