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22 questions
Jordan places four ring magnets A, B, C and D onto a wooden stand as shown.
If he wants the four ring magnets to be attracted to each other, which magnet A, B, C or D should he flip?
A
B
C
D
The middle of the magnet is the ________________ point.
hottest
coldest
weakest
strongest
The strongest parts of the magnet are ...
fronts
backs
poles
middle
Like poles (N-N, S-S) __________ each other while unlike poles (N-S, S-N)___________ each other.
attract, repel
repel, attract
oppose, connect
connect, oppose
What does repel mean?
magnets move toward each other
magnets do not have magnetism
magnets move away from each other
magnets stick together
What happens if you hold the south pole of one magnet close to the north pole of another magnet?
They will attract each other
They will repel each other
They will grow very hot
Nothing will happen
The North pole of a magnet will repel the South pole of another magnet.
True
False
A magnet cannot attract all non-metals.
True
False
Some metallic materials are magnetic and some are not. The following are made of metallic materials. Which one is magnetic?
aluminum
steel
tin
copper
Choose the object that can be attracted to magnets.
nail
book
rubber
matchstick
The area around a magnet is called the .....
attraction zone
work area
magnetic field
hot zone
Bar magnets have two poles. What are they?
north and south
red and blue
east and west
red and green
Choose the object that can be attracted to magnets.
ruler
paper
needle
tissue
What happens if you hold the north poles of two different magnets close to each other?
They will attract each other
They will repel each other
They will grow very hot
Nothing will happen
Non Magnetic Material is ____________________
Cobalt
Nickel
Iron
Aluminum
A magnet can attract all metals.
True
False
Choose the right name of the magnet below.
Cylinder magnet
Bar magnet
Horseshoe magnet
Button magnet
A magnet will pick up an object that is made of...
plastic
iron or steel
glass
copper
Which direction does a compass always point?
north
south
east
west
The diagram shows what happens when bars X and Y are brought near to each other. Which one of the following statements is correct?
X is a magnet but Y is a magnetic material.
Both X and Y are magnets.
X is made of aluminium but Y is made of iron.
Both X and Y are made of non-magnetic materials.
The diagram shows an arrangement of three magnets. The poles of the magnets are labelled A, B, C, D, E and F respectively.
Which one of the following arrangements of the three magnets is possible?
Will these magnets attract or repel?
attract
repel
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