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What is a magnetic compass?
What is the general rule of attractions between magnets?
What are magnetic materials?
Define demagnetise.
Permanent magnets are made of steel, because . . .
Define magnetic field.
What does a magnetic field look like, for a bar magnet? What can be used to show the shape of it?
Plotting compasses showing the magnetic field
Magnetic field lines are also known as lines of _ _ _ _ _ . The lines are most concentrated at the _ _ _ _ _, because the field is strongest there.
The further away the plotting compass is from the magnet, the _ _ _ _ _ _ the force of the field on the compass.
Define induced magnetism.
