Magnetism II - JSS3 Basic science Past Questions and Answers - page 1
North and south poles
East and west poles
Positive and negative poles
Red and blue poles
Magnetic region
Force zone
Magnetic field
Magnetic sphere
They repel each other
They attract each other
They spin around each other
They become neutral
Use harsh chemicals
Rub vigorously with a rough cloth
Clean gently with a soft cloth
Dip in water
Which material can magnets attract?
Plastic
Wood
Iron, nickel, and cobalt
Glass
Strengthen them
Demagnetize them
Make them attract non-magnetic materials
Change their color
Separately
Near electronic devices
In pairs or with magnetic shielding
In direct sunlight
What happens when similar magnetic poles are brought near each other?
They attract each other
They repel each other
They merge together
They become neutral
Books
Electronic devices, credit cards, and pacemakers
Plants
Food
Strengthen them
Break or weaken them
Make them attract non-magnetic materials
Change their shape
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