WorksheetsMagnets
Total questions: 40
Worksheet time: 38mins
Magnet is an object that produce magnetic force.
True
False
Which of these things can attract by magnet?
copper coins
steel spoon
rubber balls
aluminium zipper
What type of this magnet?
u-shaped magnet
bar magnet
ring magnet
button magnet
Which of these things are non-magnetic materials?
cotton towel, copper wire, steel bolts.
rubber band, wooden ruler, cotton towel
copper wire, iron thumbtack, steel pins
aluminium can, iron thumbtack, steel bolts
The poles of a magnet are the parts where the magnetic attraction is the strongest.
True
False
Two bar magnets are each hung from a string. When poles B and C are brought near to each other, they attract each other. Which of the following show the possible arrangements of poles of A, B, C and D?
(A) N-Pole - (B) S-Pole - (C) N-Pole - (D) S-Pole
(A)S-Pole - (B) N-Pole - (C) N-Pole - (D) S-Pole
(A) N-Pole - (B) N-Pole - (C) N-Pole - (D) N-Pole
(A) S-Pole - (B) S-Pole - (C) S-Pole - (D) S-Pole
What happens when we place these two magnet near each other?
they repel each other
they attract each other
they damage each other
they produce sparks
Nino has a horseshoe magnet. Each pole of Nino's magnet can attract 6 iron thumbtack end to end. Vira has a bar magnet. Each pole of Vira's magnet can attract 4 iron thumbtack end to end. Whose magnet is weaker?
Vira
Nino
Both magnet strong
Both magnet weak
A compass has a needle which is a magnet. It is used to show ....
directions
weathers
temperature
mugginess
Choose the right name of the magnet below.
Cylinder magnet
Bar magnet
Horseshoe magnet
Button magnet
The strongest parts of the magnet are their ....
fronts
backs
poles
middle
The middle of the magnet is the ________________ point.
hottest
coldest
weakest
strongest
Bar magnets have two poles. What are they?
north and south
red and blue
east and west
red and green
The area around a magnet is called the .....
attraction zone
work area
magnetic field
hot zone
Choose the object that can be attracted to magnets.
ruler
paper
needle
tissue
Aisyah places two ring magnets A and B as shown.
If the top of magnet A is North pole, what pole is x in magnet B?
(a)
A magnet cannot attract all non-metals.
True
False
The (a) is a simple device which has been used from the ancient times by the sailors and other travellers to find directions.
Which object would a magnet pull . . . .
Like poles __________ each other while unlike poles ___________ each other.
attract, repel
repel, attract
oppose, connect
connect, oppose
In the picture of the magnets, what do you predict will happen . . . .
Set A will attract and Set B will repel.
Set A will repel and Set B will attract.
They will both attract.
They will both repel
If I have three magnets that I want to connect together, how am I going to connect them to make a straight line?
By putting the North and South beside each other
By putting the North and North beside each other
by putting the South and South beside each other
In a bowl, Ms. Parker mixed two different minerals (sand and dark particles). She used a magnet to separate the dark particles from the mixture. What do you think the dark particles are made of?
copper
sulfur
iron
sodium
Ms. Parker has a magnetic board in her classroom. She wants to stick materials on her board. Which material should she use that will stick?
glass
steel
cardboard
wood
If two magnets are PUSHING away from each other, what do we know about the ends that are pulling together?
they are like poles
they are different materials
they have different electric charge
they are unlike poles
If you were completing an experiment and wanted to know if a material was magnetic, what object below would help you?
glass marble
piece of paper
woooden ruler
iron nail
The space around a magnetic where the invisible force is, is called the _____________
magnetic needle
magnetic pole
magnetism
magnetic field
Which of the following is the correct method to make a magnet like in the picture?
induction method
electrical method
stroke method
magnetic force method
Which of the following is the correct method to make a magnet like in the picture?
stroke method
electrical method
induction method
magnetised method
When a magnetic object becomes a magnet, we say that it is . . . .
electrocuted
magnetised
repel
attract
What happens if you stroke the iron nail more times?
The magnet will be stronger than before
The magnet will be weaker than before
The iron nail will become a weak magnet
The iron nail will become a stronger magnet
What materials can be used to make an electromagnet? (3 answer)
battery
uncoated wire
bulb
iron nail
What could we do to make a stronger electromagnet?
increasing the number of battery
reducing the amount of bulb
using more switch
increasing the number of coils of wire around the nail
Which of the followings are the uses of electromagnet? (3 answer)
When you want to do Stroke method, you have to stroke the magnetic object with the bar magnet at different direction. Is it true?
Yes
No
An electromagnet is a magnet powered by electricity.
True
False
