Magnets

Front 1

Bar Magnets have poles at the ends. One pole is the North Pole and the opposite is called the South Pole.

Back 1

What Poles are on the Bar Magnet and Where?

Front 2

Horseshoe Magnets have poles at the ends. One pole is the North Pole and the opposite is called the South Pole.

Back 2

What are the Poles of the Horsehoe Magnet called and where are they?

Front 3

What makes up a magnetic system?

Back 3

Parts that interact with each other

Front 4

What are the parts that make up the magnetic system?

Back 4

the magnet
the object is attracts
the magnetic fields surrounding the magnet

Front 5

What do magnets attract?

Back 5

Materials containing:
iron
steel
nickel
cobalt

Front 6

What is a magnet?

Back 6

a piece of metal that can pull certain other metallic objects toward itself and hold them

Front 7

Magnets can be used to separate these metals from other materials

Back 7

example:
magnets are used in recycling to sort steel cans from aluminum, and steel parts from glass and plastic

Front 8

What kinds of things can magnets attract?

Back 8

things made out of:
iron
steel
nickel

Front 9

Can a magnet attract objects without touching them?

Back 9

YES

Front 10

If the material between the magnet and the object is thicker is the magnetic force weaker or stronger?

Back 10

WEAKER

Front 11

Can magnets have different shapes?

Back 11

YES

Front 12

Can magnets have different sizes?

Back 12

YES

Front 13

Can magnets have different strengths?

Back 13

YES

Front 14

Where are magnets the strongest?

Back 14

at their poles

Front 15

Do two like poles repel or attract each other?

Back 15

repel

Front 16

Do two unlike poles repel or attract each other?

Back 16

attract

Front 17

Do the poles of two magnets always act in the same way when they are brought near each other?

Back 17

YES

Front 18

What makes up a magnetic system?

Back 18

Parts that internact with each other

Front 19

What are the parts that make up the magnetic system?

Back 19

the magnet
the object is attracts
the magnetic fields surrounding the magnet

Front 20

What do magnets attract?

Back 20

Materials containing:
iron
steel
nicket
cobalt

Front 21

What is a magnet?

Back 21

a piece of metal that can pull certain other metallic objects toward itself and hold them

Front 22

Magnets can be used to separate these metals from other materials

Back 22

example:
magnets are used in recycling to sort steel cans from aluminum, and steel parts from glass and plastic

Front 23

What kinds of things can magnets attract?

Back 23

things made out of:
iron
steel
nickel

Front 24

Can a magnet attract objects without touching them?

Back 24

YES

Front 25

If the material between the magnet and the object is thicker is the magnetic force weaker or stronger?

Back 25

WEAKER

Front 26

Can magnets have different shapes?

Back 26

YES

Front 27

Can magnets have different sizes?

Back 27

YES

Front 28

Can magnets have different strengths?

Back 28

YES

Front 29

Where are magnets the strongest?

Back 29

at their poles

Front 30

Do two like poles repel or attract each other?

Back 30

repel

Front 31

Do two unlike poles repel or attract each other?

Back 31

attract

Front 32

Do the poles of two magnets always act in the same way when they are brought near each other?

Back 32

YES

Front 33

Horseshoe Magnets have poles at the ends. One pole is the North Pole and the opposite is called the South Pole.

Back 33

What are the Poles of the Horsehoe Magnet called and where are they?

Front 34

What is a ring magnet?

Back 34

one flat surface is the North Pole and the opposite is the South Pole.

Front 35

If you place a magnet close to a computer will it erase everything on the computer program?

Back 35

YES

Front 36

What does repel mean

Back 36

Push away from

Front 37

what does attract mean?

Back 37

pull towards something

Front 38

What is a magentic field?

Back 38

the space around which the force of a magnet is felt. Evidence of a magnetic field can be observed by using iron filings

Front 39

Does the shape of the magnetic field vary with the shape of the magnet?

Back 39

Yes

Front 40

pattern of magnetic fields

Back 40

1. distance between the line of force are greatest where the force is the weakest.

Front 41

Pattern of magnetic field

Back 41

2. lines of force are closest together at the poles where the force is strongest

Front 42

Pattern of the magnetic field

Back 42

3. lines of force extend between the North and South poles because they attract each other

Front 43

Pattern of the magnetic field

Back 43

4. lines push away (repel) when like poles are facing each other

Front 44

Pattern of the magnetic field

Back 44

5. when two manets are placed close together, the lines of force show an interaction between them

Front 45

What types of things can be made into temporary magnet?

Back 45

things made of iron, steel and nickel can be made into temporary magnets.

Front 46

How can you make a temporary magnet?

Back 46

By rubbing a real magnet against the metal of a short period of time.

Front 47

Does a temporary magnet hold magnetic force for very long?

Back 47

NO