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WorksheetsMagnets
Total questions: 14
Worksheet time: 15mins
Name
Class
Date
1.
What happens when two north poles of a magnet are placed together?
a)
they repel
b)
they attract
c)
they cancel each other out
d)
the strength of the magnet is doubled
2.
A north pole and a south pole will attract.
a)
True
b)
False
3.
What will happen when these magnets are brought close together?
a)
They will attract each other.
b)
They will repel each other.
c)
Both magnets will turn to the left
d)
Both magnets will turn to the right
4.
True or False: All metals stick to magnets.
a)
True
b)
False
5.
Where is the force of attraction the strongest on a magnet?
a)
at the poles
b)
in the middle
c)
above the magnet
d)
below the magnet
6.
Magnets can harm which of the following:
a)
books
b)
computers
c)
trumpets
d)
pencils
7.
What do magnets stick to?
a)
copper
b)
wood
c)
iron
d)
plastic
8.
Iron, Nickel and cobalt are all __________________ materials
a)
Shiny
b)
poles
c)
magnetic
d)
cold
9.
What is a magnet field?
a)
purple lines with arrows
b)
area of magnetic force around a magnet
c)
it's like a really big football field
d)
area of a magnet around a magnetic force
10.
True or False: The Earth is a giant magnet
a)
True
b)
False
11.
How is a permanent magnet DIFFERENT from a temporary magnet?
a)
A permanent magnet attracts materials made of iron.
b)
A permanent magnet has poles.
c)
A permanent magnet has a magnetic field.
d)
A permanent magnet keeps its magnetism for a long time.
12.
A magnet cannot not move which of the following objects?
a)
a paper clip
b)
a nail
c)
a toothpick
d)
a staple
13.
Bob made an electromagnet but it was very weak. How can he make it stronger?
a)
take away a d-cell
b)
wrap the wire loosely
c)
use thicker wire
d)
use less winds
14.
Which type of rock is naturally magnetic?
a)
granite
b)
lodestone
c)
limestone
d)
sandstone
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