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Jouer Froggy Jumps
Imprimer Froggy Jumps
Magnets and magnetic materials
Author :
Hayat Shammout
1.
True or false: Magnets of all shapes can attract magnetic materials
A
True
B
False
C
-
2.
True or false: Magnets attract all the metals
A
True
B
False
C
-
3.
What can you conclude from the following diagram? The bar is a
A
magnet
B
magnetic material
C
non magnetic material
4.
The two magnets shown are attracting each other, the poles b and c could be
A
Both north
B
Both south
C
One north and one south
5.
Which one of these materials is non-magnetic?
A
Steel
B
Aluminum
C
Iron