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FUN WITH MAGNETS

Total questions: 184

Worksheet time: 2hrs 48mins

Name
Class
Date
1.

a natural magnet

a)

magnetite

b)

horse shoe

c)

circular

d)

U shaped

2.

a natural magnet

a)

magnetite

b)

horse shoe

c)

circular

d)

U shaped

3.

there are how many poles in a magnet

a)

1

b)

5

c)

3

d)

2

4.

true or false

N and S repulse

a)

True

b)

False

5.

Maglev stands for

a)

magnetic train

b)

magnetic leave

c)

magnetic levigation

6.

non magnetic substances are

a)

wood

b)

iron

c)

paper

d)

cobalt

7.

What do magnets stick to

a)

Copper

b)

Iron

c)

Wood

d)

Plastic

8.

_______ is a natural magnet

a)

Magnetite

b)

Iron

c)

Poles

9.

Magnet looses it magnetic power on

a)

Heating

b)

Hammering

c)

Dropping from height

d)

All of these

10.

All natural magnets are

a)

Strong magnets

b)

Weak Magnets

c)

Bar shaped magnets

d)

All of these

11.

When two same poles are brought together

a)

They attract each other

b)

They repel each other

c)

They become cold

d)

They align in N-S direction

12.

. What would we call a nail that can pick up a paperclip because it is touching a magnet?

a)

Temporary magnet

b)

Poles

c)

Force

d)

Detector

13.

Which object would a magnet attract?

a)

a glass bottler

b)

a piece of paper

c)

a metal paper clip

d)

a rubber eraser

14.

True or False: All metals are attracted to magnet.

a)

TRUE

b)

FALSE

15.

Which two metals will be attracted by a magnet?

a)

Iron and cobalt

b)

Gold and Silver

c)

Aluminium and Lead

d)

Copper and Cobalt

16.

What is the name of a magnet created by wrapping a current-carrying wire around a ferromagnetic core?

a)

Temporary magnet

b)

Electromagnet

c)

Permanent magnet

17.

Where on a magnet is the force the strongest

a)

Poles

b)

Middle

c)

Repel

18.

The further two magnets are apart, the __________________ the force of magnetism.

a)

Stronger

b)

Weaker

c)

Same

19.

Amy used a magnet to hold one piece of paper on the refrigerator. Later, she tried to use the same magnet to hold a stack of four pieces of paper, and the magnet wouldn't stick to the fridge. Why did this happen

a)

The magnet needs glue

b)

The magnet couldn't hold due to the thickness of the paper

c)

Paper repels magnets

d)

A magnet isn't attracted to the refrigerator

20.

A magnet will pick up a nail, but not a penny because the nail

a)

has rust on it

b)

is lighter than penny

c)

Has sharp points

d)

Contains iron

21.

Where on a magnet is the force the strongest

a)

Poles

b)

Middle

c)

Repel

22.

Which is an example of a magnetic substance

a)

Iron

b)

Nickel

c)

Cobalt

d)

All of these

23.

Magnets have a ________ shape

a)

Cylindrical

b)

Ball ended

c)

Horse shoe

d)

All of these

24.

Does magnet work in water

a)

Yes

b)

No

c)

I don't know

d)

It cannot be answered

25.

In which direction the pointed end of the needle of a compass always points?

a)

North

b)

South

c)

East

d)

West

26.

_________ is the only natural magnet ?

a)

Magnetite

b)

Ebonite

c)

Cobalt

d)

Nickel

27.

Which of the following cannot be used to make a magnet?

a)

Cobalt

b)

Ebonite

c)

Steel

d)

Iron

28.

Who discovered magnet?

a)

Limbert

b)

Rombert

c)

Magnus

d)

None

29.

Which of the following gets demagnetized when a powerful magnet is kept near it

a)

Plastic ruler

b)

Compact disc

c)

Glass tumbler

d)

Wood

30.

Which one of the following is incorrect

a)

Like poles repel each other

b)

Unlike poles attract each other

c)

A bar magnet can have 3 magnets

d)

A compass is used to find direction

31.

A bar magnet is cut into two pieces from the middle. How the poles will be distributed on both the pieces

a)
b)
c)
d)
32.

Four statement are made for the compass

(1) The compass is a magnet with the pointer seeking the north pole of the earth.

(2) It is used to find the directions

(3) It is made of magnetic materials

(4)it only works on land, where the earth's magnetic field is strong


Which of the following is incorrect

a)

1 and 2

b)

3 and 4

c)

1 and 4

d)

1,2 and 4

33.

Statements about magnets

(1) Natural Magnets was discovered in Greece

(2) It was discovered by shepherd named Magnes

(3) The materials which get attracted towards a magnet are magnetic materials

(4) Rubber is a magnetic Material

Which of the following is correct?

a)

1 and 2

b)

1,2 and 3

c)

3 and 4

d)

All are correct

34.

What was used by Sailors in older days to identify the direction?

a)

Lode stone

b)

Magnetite

c)

Iron

d)

Nickel

35.

Is earth a magnet?

a)

Yes

b)

No

c)

None

d)

I don't know

36.

A freely suspended bar magnet resets in

a)

North south directions

b)

East west directions

c)

Upside down

d)

Any direction by chance

37.

a natural magnet

a)

magnetite

b)

horse shoe

c)

circular

d)

U shaped

38.

there are how many poles in a magnet

a)

1

b)

5

c)

3

d)

2

39.

true or false

N and S repulse

a)

True

b)

False

40.

Maglev stands for

a)

magnetic train

b)

magnetic leave

c)

magnetic levigation

41.

non magnetic substances are

a)

wood

b)

iron

c)

paper

d)

cobalt

42.

What do magnets stick to

a)

Copper

b)

Iron

c)

Wood

d)

Plastic

43.

_______ is a natural magnet

a)

Magnetite

b)

Iron

c)

Poles

44.

Magnet looses it magnetic power on

a)

Heating

b)

Hammering

c)

Dropping from height

d)

All of these

45.

All natural magnets are

a)

Strong magnets

b)

Weak Magnets

c)

Bar shaped magnets

d)

All of these

46.

When two same poles are brought together

a)

They attract each other

b)

They repel each other

c)

They become cold

d)

They align in N-S direction

47.

. What would we call a nail that can pick up a paperclip because it is touching a magnet?

a)

Temporary magnet

b)

Poles

c)

Force

d)

Detector

48.

Which object would a magnet attract?

a)

a glass bottler

b)

a piece of paper

c)

a metal paper clip

d)

a rubber eraser

49.

True or False: All metals are attracted to magnet.

a)

TRUE

b)

FALSE

50.

Which two metals will be attracted by a magnet?

a)

Iron and cobalt

b)

Gold and Silver

c)

Aluminium and Lead

d)

Copper and Cobalt

51.

What is the name of a magnet created by wrapping a current-carrying wire around a ferromagnetic core?

a)

Temporary magnet

b)

Electromagnet

c)

Permanent magnet

52.

Where on a magnet is the force the strongest

a)

Poles

b)

Middle

c)

Repel

53.

The further two magnets are apart, the __________________ the force of magnetism.

a)

Stronger

b)

Weaker

c)

Same

54.

Amy used a magnet to hold one piece of paper on the refrigerator. Later, she tried to use the same magnet to hold a stack of four pieces of paper, and the magnet wouldn't stick to the fridge. Why did this happen

a)

The magnet needs glue

b)

The magnet couldn't hold due to the thickness of the paper

c)

Paper repels magnets

d)

A magnet isn't attracted to the refrigerator

55.

A magnet will pick up a nail, but not a penny because the nail

a)

has rust on it

b)

is lighter than penny

c)

Has sharp points

d)

Contains iron

56.

Where on a magnet is the force the strongest

a)

Poles

b)

Middle

c)

Repel

57.

Which is an example of a magnetic substance?

a)

Iron

b)

Nickel

c)

Cobalt

d)

All of these

58.

A freely suspended bar magnet rests in

a)

North-South direction

b)

East-west direction

c)

Upside down

d)

Any direction by chance

59.

Which is a natural magnet?

a)

Magnetite

b)

Haematite

c)

Bakelite

d)

Copper

60.

Magnet attracts

a)

Wood

b)

Plastic

c)

Paper

d)

Iron

61.

The two ends of a magnet are called as

a)

North pole

b)

South pole

c)

North and South pole

d)

Self demagnetization

62.

North pole a magnet can be identified by

a)

Another magnet having its poles marked as North and South pole

b)

Another magnet no matter whether the poles are marked or not

c)

using an iron bar

d)

using iron filings

63.

Where is the force of attraction of the magnet maximum?

a)

At the sides

b)

All over the magnet

c)

At its poles

d)

At its centre

64.

Where does a compass work?

a)

Only is oceans or seas

b)

Only on land

c)

Only on high mountains

d)

At all the places within earth's magnetic field

65.

Harsha placed a magnet near a metal ball and observed that ball moved away. What does she conclude about the metal ball?

a)

It is a magnet

b)

It is made up of aluminium

c)

It is made up of copper

d)

It is not a magnet

66.

Three magnets A, B and c were dipped one by one in a heap of iron filings. The picture for the same is shown here. The strength of these magnets will be

a)

A > B > C

b)

A < B < C

c)

A = B = C

d)

A < B > C

67.

A credit card has a _______ kept across its poles.

a)

Compass

b)

Glass

c)

Magnet

d)

none of these

68.

A magnet can lose its properties when.....

a)

It is dropped from height

b)

Applying heat

c)

Hitting it with a hard object

d)

All of above

69.

How many magnetic poles are there in a ring magnet

a)

2

b)

6

c)

8

d)

4

70.

All metals are attracted to magnets

a)

True

b)

False

71.

Where on a magnet is the force the strongest

a)

Repel

b)

Middle

c)

Poles

d)

None of above

72.
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
73.
Magnets can harm which of the following:
a)
books
b)
computers
c)
trumpets
d)
pencils
74.
Earth acts like a giant magnet because its center is made up MOSTLY of
a)
granite
b)
limestone
c)
iron
d)
nickel
75.
A magnet is broken into 7 pieces. How many north poles are formed from these seven pieces?
a)
2 poles
b)
6 poles
c)
5 poles
d)
7 poles
76.
This is a picture of a ________________ magnet.
a)
bar 
b)
circle 
c)
horseshoe
d)
paddle
77.
What kind of magnet can be turned on and off?
a)
refridgerator magnet
b)
electromagnet
c)
magnetite
d)
iron
78.

1. Which is an example of a magnetic substance?

a)

Iron

b)

Cobalt

c)

Nickel

d)

None of these

e)

All of these

79.

2. (a)   is the only natural magnet

80.

3. When a magnet is suspended freely it aligns itself in __________ direction?

a)

North

b)

East

c)

North - east

d)

South - west

e)

North - South

81.

4. Like poles of a magnet _________ each other.

a)

Attract

b)

Repel

c)

All of these

d)

None of these

e)

Both a and b

82.

5. When a bar magnet is brought near iron dust, most of the dust sticks

a)

near the middle

b)

equally everywhere

c)

near two ends

d)

at the middle and ends

83.

6. Choose the wrong statement

a)

Heat can destroy magnetic properties of a magnet.

b)

Magnets are made up of different materials and different shapes.

c)

There is a maximum attraction in middle of a magnet.

d)

Magnetite does not show magnetic properties.

84.

7. The magnetic properties of a magnet cannot be destroyed by

a)

hammering

b)

heating

c)

dropping on a hard surface

d)

boiling

85.

8. Which two ends of a magnet are called magnetic poles?

a)

North pole

b)

South pole

c)

North and south pole

d)

Self demagnetisation

86.

9. _____________ is the surest of magnetism.

a)

Attraction

b)

Repulsion

c)

Rotation

d)

None

87.

10. _______________ is a device used by pilots and navigators to find directions

a)

Barometer

b)

Thermometer

c)

Magnetic compass

d)

None of these

88.

11. Which of the following does not get demagnetized when a powerful magnet is kept near it

a)

CD

b)

Flash drive

c)

Cellphone

d)

Comb

89.

Where was natural magnet discovered?

a)

In China

b)

In India

c)

In Greece

d)

In Japan

90.

13. Who discovered the natural magnet?

a)

A shepherd named magnes

b)

A shepherd name maxwell

c)

A shepherd name Greek

d)

Vasco da gama

91.

14. Substances that stick to magnets are called

a)

Non magnetic substance

b)

Magnetic substance

c)

Magnetic compass

d)

None of these

92.

15. What does magnetite contain?

a)

Iron

b)

Wood

c)

Rubber

d)

Plastic

93.

The force by which objects tend to push each other is called -

a)

Repulsion

b)

Attraction

c)

Magnetisation

d)

None of these

94.

Parts of a magnet which are concentrated in attraction or repulsion are called -

a)

Corners

b)

Fields

c)

Poles

d)

Borders

95.

Loss of magnetism is known as _________

a)

Magnetisation

b)

Magnetic Repulsion

c)

Magnetic Attraction

d)

Demagnetisation

96.

State True or False - Magnetite is an artificial magnet.

a)

True

b)

False

97.

State True or False - Hammering strengthens the magnetic property of a magnet.

a)

True

b)

False

98.

State True or False - Magnets should be stored in pairs with their opposite poles lying side by side.

a)

True

b)

False

99.

The _______ pole of a freely suspended magnet points towards the geographical north pole.

a)

North

b)

South

c)

Left

d)

Right

100.

If you break a magnet into 8 pieces, how many north and how many south poles would be there in all?

a)

N = 4, S = 4

b)

N = 2, N = 2

c)

N = 8. S = 8

d)

N = 6, S = 12

101.

How many keepers does a horseshoe magnet need for its storage?

a)

1

b)

2

c)

5

d)

8

102.

Temporary magnets are made up of -

a)

Brass

b)

Lead

c)

Soil

d)

Soft iron

103.

Magnetic force is _________ when two magnets are kept far apart.

a)

Increased

b)

Decreased

c)

First decreased, then increased

d)

None of these

104.

Magnetic force is a -

a)

Contact force

b)

Non-contact force

c)

Muscular force

d)

None of these

105.

In ancient times, humans made crude navigational compass by using -

a)

Steel

b)

Lodestone

c)

Alnico

d)

Soft iron

106.

The magnetic south pole of the earth is near the -

a)

Geographical north pole

b)

Geographical south pole

c)

Neither (a) nor (b)

d)

Sometimes (a) sometimes (b)

107.

A magnet can induce magnetism in -

a)

Brass

b)

Aluminium

c)

Glass

d)

Steel

108.

The force by which objects tend to push each other is called -

a)

Repulsion

b)

Attraction

c)

Magnetisation

d)

None of these

109.

Parts of a magnet which are concentrated in attraction or repulsion are called -

a)

Corners

b)

Fields

c)

Poles

d)

Borders

110.

Loss of magnetism is known as _________

a)

Magnetisation

b)

Magnetic Repulsion

c)

Magnetic Attraction

d)

Demagnetisation

111.

State True or False - Magnetite is an artificial magnet.

a)

True

b)

False

112.

State True or False - Hammering strengthens the magnetic property of a magnet.

a)

True

b)

False

113.

State True or False - Magnets should be stored in pairs with their opposite poles lying side by side.

a)

True

b)

False

114.

The _______ pole of a freely suspended magnet points towards the geographical north pole.

a)

North

b)

South

c)

Left

d)

Right

115.

If you break a magnet into 8 pieces, how many north and how many south poles would be there in all?

a)

N = 4, S = 4

b)

N = 2, N = 2

c)

N = 8. S = 8

d)

N = 6, S = 12

116.

How many keepers does a horseshoe magnet need for its storage?

a)

1

b)

2

c)

5

d)

8

117.

Temporary magnets are made up of -

a)

Brass

b)

Lead

c)

Soil

d)

Soft iron

118.

Magnetic force is _________ when two magnets are kept far apart.

a)

Increased

b)

Decreased

c)

First decreased, then increased

d)

None of these

119.

Magnetic force is a -

a)

Contact force

b)

Non-contact force

c)

Muscular force

d)

None of these

120.

In ancient times, humans made crude navigational compass by using -

a)

Steel

b)

Lodestone

c)

Alnico

d)

Soft iron

121.

The magnetic south pole of the earth is near the -

a)

Geographical north pole

b)

Geographical south pole

c)

Neither (a) nor (b)

d)

Sometimes (a) sometimes (b)

122.

A magnet can induce magnetism in -

a)

Brass

b)

Aluminium

c)

Glass

d)

Steel

123.

Name A natural Magnet

a)

Ulbonian

b)

Cobalt

c)

Iron

d)

Magnitite

124.

which Is not a artificial magnet

a)

Iron

b)

Cobalt

c)

diamond

d)

Magnetite

125.

Kunal bought one magnet is attracted to iron but not paper , wood and glass. Why?

a)

The magnet was ruined

b)

Paper , wood and glass are heavy

c)

paper , wood and glass are not metal

126.

Free magnet ends will go to

a)

North south

b)

It will remain the same

c)

North and west

d)

North and east

127.

Shape of ring magnet

a)

Square

b)

Triangle

c)

Circle

128.

People use ______ for locating places

a)

Watch

b)

Slippers

c)

Magnet

d)

Compass

129.

natural magnets are-

a)

Found in factories

b)

Found in nature

c)

Found everywhere

d)

Found in human

130.

A tv or an electric device would get _____ if we take a magnet very near to it

a)

Ruined

b)

Nothing will happen

c)

The magnet will stick to it

131.

North seeking end is called _____ and south seeking end is called ______

(Made by Kunal S1D)

a)

North and south

b)

East and west

c)

South and north

132.

Best teacher is -

a)

Kanika Bathla Ma’am

b)

No one

c)

Literally no one

d)

Absolutely no one !

133.

Which is an example of a magnetic substance?

(a) Iron

(b) Nickel

(c) Cobalt

(d) All of these

a)

A

b)

B

c)

C

d)

D

134.

When a bar magnet is brought near iron dust, most of the dust sticks

(a) near the middle

(b) equally everywhere

(c) near two ends

(d) at the middle and ends

a)

A

b)

B

c)

C

d)

D

135.

A freely suspended bar magnet rests in

(a) north-south directions

(b) east-west directions

(c) upside down

(d) any direction by chance

a)

A

b)

B

c)

C

d)

D

136.

Attraction is seen between the poles of two bar magnets in the case of

(a) N-pole of one magnet with N-pole of other

(b) N-pole of one magnet with S-pole of other

(c) S-pole of one magnet with S-pole of other

(d) all of these cases will show attraction

a)

A

b)

B

c)

C

d)

D

137.

Choose the wrong statement

(a) Heat can destroy magnetic properties of a magnet.

(b) Magnets are made up of different materials and different shapes.

(c) There is a maximum attraction in middle of a magnet.

(d) Magnetite does not show magnetic properties.

a)

A

b)

B

c)

C

d)

D

138.

Which two ends of a magnet are called magnetic poles?

(a) North pole

(b) South pole

(c) North and south pole

(d) Self demagnetisation

a)

A

b)

B

c)

C

d)

D

139.

Magnets attract

(a) wood

(b) plastic

(c) paper

(d) iron

a)

A

b)

B

c)

C

d)

D

140.

North and south poles are found to exist separately.

a)

TRUE

b)

FALSE

141.

This magnet is called as

a)

bar magnet

b)

horseshoe magnet

c)

cylindrical magnet

d)

ring magnet

142.

this device is called as

a)

magnetic compass

b)

compass

c)

divider

d)

locator

143.

this magnet is called as

a)

horseshoe magnet

b)

electromagnet

c)

bar magnet

d)

cylindrical magnet

144.

the process shown in the diagram is

a)

enhancing magnetism

b)

demagnetisation

c)

making a magnet

d)

none of these

145.

Magnetic poles

a)

Always exist in pairs

b)

Sometimes exist in pairs

c)

Always exist separately

d)

Some times exist separately

146.

How many poles are there in a magnet ?

a)

1

b)

5

c)

3

d)

2

147.

North pole of a magnet can be identified by

a)

Another magnet having its poles marked as North pole and South pole.

b)

Another magnet no matter whether the poles are marked or not.

c)

Using an iron bar.

d)

Using iron filings.

148.

A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron filling clinging to the

a)

North pole is almost equal to the south pole.

b)

North pole is much more than the south pole.

c)

North pole is much less than the south pole.

d)

Magnet will be same all along its length.

149.

Which is an example of a magnetic substance?

a)

Iron

b)

Nickel

c)

Cobalt

d)

All of these

150.

Magnet attracts

a)

Wood

b)

Plastic

c)

Paper

d)

Iron

151.

Where is the force of attraction of the magnet maximum?

a)

At the sides

b)

All over the magnet

c)

At its poles

d)

At its centre

152.

A magnet can lose its properties when.....

a)

It is dropped from height

b)

Applying heat

c)

Hitting it with a hard object

d)

All of above

153.
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
154.
Magnets can harm which of the following:
a)
books
b)
computers
c)
trumpets
d)
pencils
155.
Earth acts like a giant magnet because its center is made up MOSTLY of
a)
granite
b)
limestone
c)
iron
d)
nickel
156.
This is a picture of a ________________ magnet.
a)
bar 
b)
circle 
c)
horseshoe
d)
paddle
157.

Magnets have a ________ shape

a)

Cylindrical

b)

Ball ended

c)

Horse shoe

d)

All of these

158.

A freely suspended bar magnet rests in

a)

North south directions

b)

East west directions

c)

Upside down

d)

Any direction by chance

159.

Which is a natural magnet?

a)

Magnetite

b)

Haematite

c)

Bakelite

d)

Copper

160.

Like poles of magnets -------- each other.

a)

Attract

b)

Repel

c)

Both a and b

d)

None

161.

In ancient times, humans made crude navigational compass by using -

a)

Steel

b)

Lodestone

c)

Alnico

d)

Soft iron

162.

How is a compass useful to us?

a)

In finding the altitude of a place

b)

In finding only the north of a place

c)

In finding all the directions of a place

d)

In making artificial magnets

163.

In which direction the pointed end of the needle of a compass always points?

a)

North

b)

South

c)

East

d)

West

164.

Observe the pictures A and B given in pictures carefully Which of the following statement is correct for the above given pictures?

a)

(a) cars 1 and 2 will come closer

cars 3 and 4 will come closer.

b)

(b) cars 1 and 2 will move away from each other cars 3 and 4 will move away.

c)

(c) cars 1 and 2 will move away

3 and 4 will come closer to each other.

d)

(d) cars 1 and 2 will come closer to each other

3 and 4 will move away from each other.

165.

a natural magnet

a)

magnetite

b)

horse shoe

c)

circular

d)

U shaped

166.

there are how many poles in a magnet

a)

1

b)

5

c)

3

d)

2

167.

North and South repulse

a)

True

b)

False

168.

non magnetic substances are

a)

wood

b)

iron

c)

paper

d)

cobalt

169.

What do magnets stick to

a)

Copper

b)

Iron

c)

Wood

d)

Plastic

170.

All natural magnets are

a)

Strong magnets

b)

Weak Magnets

c)

Bar shaped magnets

d)

All of these

171.

When two same poles are brought together

a)

They attract each other

b)

They repel each other

c)

They become cold

d)

They align in N-S direction

172.

Which object would a magnet attract?

a)

a glass bottler

b)

a piece of paper

c)

a metal paper clip

d)

a rubber eraser

173.

True or False: All metals are attracted to magnet.

a)

TRUE

b)

FALSE

174.

Which two metals will be attracted by a magnet?

a)

Iron and cobalt

b)

Gold and Silver

c)

Aluminium and Lead

d)

Copper and Cobalt

175.

Where on a magnet is the force the strongest

a)

Poles

b)

Middle

c)

Repel

176.

Amy used a magnet to hold one piece of paper on the refrigerator. Later, she tried to use the same magnet to hold a stack of four pieces of paper, and the magnet wouldn't stick to the fridge. Why did this happen

a)

The magnet needs glue

b)

The magnet couldn't hold due to the thickness of the paper

c)

Paper repels magnets

d)

A magnet isn't attracted to the refrigerator

177.

What was used by Sailors in older days to identify the direction?

a)

Lode stone

b)

Magnetite

c)

Iron

d)

Nickel

178.

Is earth a magnet?

a)

Yes

b)

No

c)

None

d)

I don't know

179.

8. Which two ends of a magnet are called magnetic poles?

a)

North pole

b)

South pole

c)

North and south pole

d)

Self demagnetisation

180.

How many magnetic poles are there in a ring magnet

a)

2

b)

6

c)

8

d)

4

181.

Where on a magnet is the force the strongest

a)

Repel

b)

Middle

c)

Poles

d)

None of above

182.
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
183.
Earth acts like a giant magnet because its center is made up MOSTLY of
a)
granite
b)
limestone
c)
iron
d)
nickel
184.
This is a picture of a ________________ magnet.
a)
bar 
b)
circle 
c)
horseshoe
d)
paddle