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10 questions
Look at the picture carefully.
Which screws will be attracted?
iron and steel screws
iron and aluminum screws
steel and aluminum screws
all screws
What would happen when two north poles of magnets are placed together?
The force will pull them together (attract).
The force will push them away from each other (repel).
The strength of the magnet is doubled.
What would happen when the opposite poles of magnets are placed together?
The force will pull them together (attract).
The force will push them away from each other (repel).
The strength of the magnet is doubled.
True or False: All metals are attracted to magnet.
True
False
Where is the force of attraction the strongest on a magnet?
above the magnet
below the magnet
at the poles
in the middle
What do the lines around this magnet represent?
North Pole
South Pole
Magnetic Declination
Magnetic Field
If you cut a magnet in half, what happens to the poles?
One half gets the North Pole, the other half gets the South Pole.
Both halves get only a South Pole.
Both halves get only a North Pole.
Both halves get a North pole and a South Pole.
What is responsible for the Magnetic Field around Earth?
The Sun
The Earth's core
The Earth's crust
The Earth's mantle
Which of the following objects will not be attracted to a magnet?
fridge
wooden bowl
microwave
cooking pot
Look at the picture carefully.
The paper clips are . . .
magnet
magnetic objects
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