Magnets and Magnetism
Science
Magnets and Magnetism starts at 2 and continues till grade 5.
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See sample questions for grade 4
What are the names of the two poles of a magnet?
What happens if you bring a magnet close to a television or computer screen?
What happens if you cut a bar magnet in half?
What happens when you bring the north pole of one magnet close to the north pole of another magnet?
What is a magnet?
What is the difference between a temporary magnet and a permanent magnet?
What is the effect of heating a magnet?
What will happen if you place a piece of paper between a magnet and an iron nail?
Which of the following is a magnetic material?
(1) Iron
(2) Plastic
(3) Glass
(4) Wood
Which of the following is a natural magnet?
(1) Bar magnet
(2) Lodestone
(3) Horseshoe magnet
(4) Disc magnet
Which of the following is a temporary magnet?
(1) Bar magnet
(2) Lodestone
(3) Iron nail rubbed with a magnet
(4) Disc magnet
Which of the following is a use of magnets in daily life?
(1) Sticking notes on a refrigerator
(2) Cooking food
(3) Growing plants
(4) Making clothes
Fill in the blank: A compass needle always points towards the _______ pole of the Earth.
Fill in the blank: Like poles of a magnet _______ each other.
Fill in the blank: The _______ pole of a magnet points towards the north when allowed to move freely.
Fill in the blank: The area around a magnet where its force can be felt is called the _______.
True or False: All metals are attracted to magnets.
True or False: If you hang a bar magnet freely, it will always point in the north-south direction.
True or False: Magnets are used in speakers and headphones.
True or False: Magnets can attract coins made of iron or nickel.
