Science 3-Lesson 5.4-CIE 3.1

Magnets can be useful in everyday life because they_____.

• are heavy

• cost money

• attract iron

• are large

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S1P2

What are magnets used for?

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What happen if you break the magnet in half?

• It will become 2 magnets.

• It will not be a magnet anymore.

• It will be stronger.

Organize these options into the right categories

Groups:

(a) Magnetic materials

,

(b) Non-magnetic materials

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Magnets can be used to hold notes to a refrigerator. For this to work the refrigerator must _____.

• have wheels on the bottom

• be taller than a person

• have a handle on the side

• be made of iron

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S1P2

Students are playing with magnets and toy cars. They attach magnets to the cars and then place the cars close together. Which arrangement will make the front car be pushed forwards?

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S1P2

A student puts an iron bolt on a table and holds a magnet above the bolt. Which direction will the iron bolt move?

• up

• down

• left

• right

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S1P2

Which of these objects would be attracted to a magnet?

• ball

• nail

• penny

• pencil

A student puts a piece of paper between two magnets. Why are the magnets attracted to each other through the piece of paper?

• The piece of paper is also magnetic.

• The magnets are not very strong.

• The paper holds the magnets together.

• The magnetic force goes through the paper.

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S1P2

Which set of objects will repel each other?

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Tags

S1P2