In which direction do the field lines go around a magnet?
From south to north
It's different for every magnet
Clockwise
From north to south
Which of these objects would be attracted to a magnet?
A leather purse
A steel key
A wooden ruler
Charcoal
When two magnets attract each other, they:
Push away from each other
Pull towards each other
Neither push nor pull
None of these
How can an electromagnet be made stronger?
Add an iron core.
Increase the voltage.
Add more coils of wire.
All of these
Which two metals will be attracted by a magnet?
Iron and steel
Gold and silver
Aluminium and lead
The more you squash or compress a spring down with your hand:
The bigger the downward force on your hand
The smaller the upward force on your hand
The bigger the upward force on your hand
Which of these devices uses a magnet or electromagnet to make it work?
All of these devices use a magnet or electromagnet.
A compact disc
A microchip
An electric bell
When you squash a spring down with your hand, you feel:
An upward push on your hand
A downward push on your hand
No push or pull at all
Magnetism is a type of:
Electricity
Gravity
Force
Which pole of a magnet in a compass points north?
Neutral pole
South Pole
North Pole