Magnet - Group 4 6/3

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Magnet - Group 4 6/3

Type of Magnet

Subtopic

Comes to rest

When North-South poles were suspended freely

Are used in

everyday things

such as

Magnetic Compas

Refrigarator

Phones

Attract

When unlike poles face each other

Magnetic material

Steel

Iron

If there is no magnets the world

The earth will stop protecting us

magnetic fields woul stop

We could starve to death

We could die in a painful way

Sizes

Comes in

Differents

Shapes

Have

Two poles-North and South pole

Does magnet attract water ?

Repel

When like poles face each other

Making Your own magnets

Making a magnet. Two options

Electrical Method

Coil an iron nail with a wire many times

Connect wire to a battery. Electromagnet is made

Stoke Method

Stroke an iron nail with 1 pole of magnet in the same direction