Study sets matching "magnets electromagnets"

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Study sets matching "magnets electromagnets"

18 terms
Magnets and Electromagnets
magnet
magnetism
magnetic pole
magnetic force
is any material that attracts iron and materials that contain…
the attraction or repulsion of magnetic materials
the ends of any magnet
the attraction or repulsion between magnetic poles
magnet
is any material that attracts iron and materials that contain…
magnetism
the attraction or repulsion of magnetic materials
8 terms
Magnets and electromagnets
Magnet
Pole
Magnetic field
Compass
an object that can attract iron and produce a magnetic field.
one of the two parts of a magnet where the magnetic force is…
The region around a magnet where its force attracts or repels.
An instrument that tells direction using Earth's magnetic fie…
Magnet
an object that can attract iron and produce a magnetic field.
Pole
one of the two parts of a magnet where the magnetic force is…
12 terms
Magnets and Electromagnets
magnet
poles
attraction
repulsion
a piece of metal that can pull some other metal objects towar…
every magnet has two of these and this is where the STRENGTH…
when magnets pull closer towards each other
when magnets push away from each other
magnet
a piece of metal that can pull some other metal objects towar…
poles
every magnet has two of these and this is where the STRENGTH…
14 terms
Magnets and Electromagnets
magnet
poles
attraction
repulsion
a piece of metal that can pull some other metal objects towar…
every magnet has two of these and this is where the STRENGTH…
when magnets pull closer towards each other
when magnets push away from each other
magnet
a piece of metal that can pull some other metal objects towar…
poles
every magnet has two of these and this is where the STRENGTH…
11 terms
MAGNETS & ELECTROMAGNETS
magnet
magnetic pole (n nd S)
magnetic field
electromagnet
an object that attracts certain materials usually objects mad…
a magnet has 2 ends called "magnetic poles" called north and…
the space all around a magnet where the force of the magnet c…
temporary magnet made of electrity passing current... has an on/…
magnet
an object that attracts certain materials usually objects mad…
magnetic pole (n nd S)
a magnet has 2 ends called "magnetic poles" called north and…
5 terms
Magnets and Electromagnets
3 Magnetic meterials
The shape of a magnetic field
Make a magnetic field using electricity
How to make an electromagnet stronger
Iron, nickel and cobalt
The magnetic field flows from north to south and all the fiel…
All wires output a small magnetic field when current is flowi…
Higher current, more coils and adding an iron core
3 Magnetic meterials
Iron, nickel and cobalt
The shape of a magnetic field
The magnetic field flows from north to south and all the fiel…
Magnets and electromagnets
poles
magnetic fields
magnetised
magnetic domain
Region where the magnetic force of a magnet is strongest
the space around a magnet or where a magnetic force exists
What happens when steel is stroked with a bar of magnet?
A region in which the magnetic fields of all atoms are lined…
poles
Region where the magnetic force of a magnet is strongest
magnetic fields
the space around a magnet or where a magnetic force exists
5 terms
Magnets and Electromagnets
Poles
Magnet
Electromagnet
North and South poles
Region where the magnetic force of a magnet is strongest
Magnetic waves produce images of organs and tissues in all th…
With electric make magnet,without NOT.
Every magnets have magnetic pole. This pole is division to NO…
Poles
Region where the magnetic force of a magnet is strongest
Magnet
Magnetic waves produce images of organs and tissues in all th…
14 terms
Magnets and electromagnets
An____________________is a magnet that…
*_______________________--means that b…
*The magnetic pull or attraction is __…
*like poles-will_____________or move a…
Electromagnet,flowing,iron
Polarity,poles
Strongest,north,south
Repel,attract
An____________________is a magnet that…
Electromagnet,flowing,iron
*_______________________--means that b…
Polarity,poles
Magnets and Electromagnets
Poles
Electromagnet
Magnetic Field
Earth's Magnetic Core
Region where the magnetic force of a magnet is strongest
A magnet of which can be turned on and on by the power of ele…
The area of magnetic force around a magnet
The Earth has its own magnetic field and its core is magnetic…
Poles
Region where the magnetic force of a magnet is strongest
Electromagnet
A magnet of which can be turned on and on by the power of ele…
magnets and electromagnets
magnets
poles
magnetic poles
electric fields
object that attract,or reples unchared objects.
the parts of a magnet that have opposite attractions due to e…
(see poles)
the space around a charged object that affected by the charge .
magnets
object that attract,or reples unchared objects.
poles
the parts of a magnet that have opposite attractions due to e…
10 terms
Magnets and Electromagnets
magnet
pole
N
S
an object that can push or pull on iron and a few other kinds…
the ends of a magnet
north pole
south pole
magnet
an object that can push or pull on iron and a few other kinds…
pole
the ends of a magnet
9 terms
Magnets and Electromagnets
magnetic field
magnetic materials
non-magnetic materials
poles
The area of magnetic force around a magnet
iron, nickel, steel, cobalt, or alloys
A material that does not have magnetic atoms and as a result…
The ends of a bar magnet
magnetic field
The area of magnetic force around a magnet
magnetic materials
iron, nickel, steel, cobalt, or alloys
Magnets and Electromagnets
attract
magnet
pole
repel
to pull towards
an object with a north and south pole that produces a magneti…
the opposite ends of a magnet
to force an object away
attract
to pull towards
magnet
an object with a north and south pole that produces a magneti…
Magnets and Electromagnets
Direct Current
Alternating Current
Repel
Attract
Current that flows in only one direction through a wire
Current in a circuit that reverses the direction in a regular…
The north pole of a magnet will _____the north pole of anothe…
The north pole of a magnet will_____the south pole of another…
Direct Current
Current that flows in only one direction through a wire
Alternating Current
Current in a circuit that reverses the direction in a regular…
19 terms
Magnets and Electromagnets
What happens when you have 2 magnets n…
What covers a magnet
Where does the Magnetic field come from
What is the magnet atrracted to
They attract and combine to make a stronger magnet
A magnetic field
It comes from both South and North seeking ends
The magnet is attracted to the North and South pole
What happens when you have 2 magnets n…
They attract and combine to make a stronger magnet
What covers a magnet
A magnetic field
9 terms
Magnets & Electromagnets
Magnet
Repel
Attract
Electricity
Any material that attracts iron and materials that contain ir…
To push away from something. Two objects pushing away from ea…
To pull towards something. Two objects pulling toward each ot…
Energy made available by the flow of electric charge through…
Magnet
Any material that attracts iron and materials that contain ir…
Repel
To push away from something. Two objects pushing away from ea…
30 terms
Magnets & electromagnets
Electromagnet
E-bomb
Lightening
Static
A device that creates a magnetic field through the applicatio…
A weapon that uses an intense electromagnet field to create a…
A bright flash of electricity produced by a thunderstorm.
Means not moving.
Electromagnet
A device that creates a magnetic field through the applicatio…
E-bomb
A weapon that uses an intense electromagnet field to create a…
24 terms
Magnets & Electromagnets
Magnetic poles
Attract
Repel
Magnetic Field
the region of a magnet toward which the lines of magnetic ind…
to draw by a physical force causing or tending to cause to ap…
to drive or force back.... Examples:... 1) N-N... 2) S-S
a region of space near a magnet, electric current, or moving…
Magnetic poles
the region of a magnet toward which the lines of magnetic ind…
Attract
to draw by a physical force causing or tending to cause to ap…
11 terms
Magnets and Electromagnets
Poles
Magnetic Field
Temporary Magnet
Compass
the two points of a magnet where the force is the strongest.
the region around magnetic material or a moving electrical ch…
a magnet that only stays magnetized for a short period of time
instrument that tells direction by using a magnetized needle
Poles
the two points of a magnet where the force is the strongest.
Magnetic Field
the region around magnetic material or a moving electrical ch…
Magnets and Electromagnets
magnet
poles
attraction
repulsion
a piece of metal that can pull some other metal objects towar…
every magnet has two of these and this is where the STRENGTH…
when magnets pull closer towards each other
when magnets push away from each other
magnet
a piece of metal that can pull some other metal objects towar…
poles
every magnet has two of these and this is where the STRENGTH…
Magnets and Electromagnets
Direct Current
Alternating Current
Repel
Attract
Current that flows in only one direction through a wire
Current in a circuit that reverses the direction in a regular…
The north pole of a magnet will _____the north pole of anothe…
The north pole of a magnet will_____the south pole of another…
Direct Current
Current that flows in only one direction through a wire
Alternating Current
Current in a circuit that reverses the direction in a regular…
8 terms
Magnets and Electromagnets
Magnet
Magnetic poles
Magnetic field
Electromagnet
a material that pulls or attracts, the metals iron, cobalt,an…
the place on the magnet where the magnetism is the strongest
the space around a magnet where the magnet's force acts
temporary magnets made when electric current flows through a…
Magnet
a material that pulls or attracts, the metals iron, cobalt,an…
Magnetic poles
the place on the magnet where the magnetism is the strongest
20 terms
Magnets and Electromagnets
Direct Current
Alternating Current
Repel
Attract
Current that flows in only one direction through a wire
Current in a circuit that reverses the direction in a regular…
The north pole of a magnet will _____the north pole of anothe…
The north pole of a magnet will_____the south pole of another…
Direct Current
Current that flows in only one direction through a wire
Alternating Current
Current in a circuit that reverses the direction in a regular…
Magnets and Electromagnets
1. Number of coils 2. Number/Voltage o…
magnetic field
poles
permanent magnet
the factors that affect the strength of an electromagnet
A magnet is a material or object that produces a
Magnets have two ends called
The kind of magnet that contains iron-bearing materials and i…
1. Number of coils 2. Number/Voltage o…
the factors that affect the strength of an electromagnet
magnetic field
A magnet is a material or object that produces a
Magnets and Electromagnets
Let's go!
Like poles repel and unlike poles attr…
repels a known magnet
A magnet has two poles a south pole an…
READ THIS FIRST... How to complete: For questions that have a p…
Copy and complete to describe how magnets repel and attract..…
Choose a letter and type it out to explain how to test if an…
Time for an easy one ;-)... Copy and complete...... Question:'A mag…
Let's go!
READ THIS FIRST... How to complete: For questions that have a p…
Like poles repel and unlike poles attr…
Copy and complete to describe how magnets repel and attract..…
30 terms
Magnets and Electromagnets
magnet
magnetism
magnetic pole
magnetic force
is any material that attracts iron and materials that contain…
the attraction or repulsion of magnetic materials
the ends of any magnet
the attraction or repulsion between magnetic poles
magnet
is any material that attracts iron and materials that contain…
magnetism
the attraction or repulsion of magnetic materials
10 terms
Magnets and electromagnets
Magnetic metals
Magnet
Electromagnet
Repel
Iron, cobalt and nickel.
Something that can attract magnetic materials.
A non-permanent magnet turned on and off by controlling the c…
Push away.
Magnetic metals
Iron, cobalt and nickel.
Magnet
Something that can attract magnetic materials.
19 terms
magnets and electromagnets
Attract
Magnetic material
Nickel
Pole
Pull towards you with a force
Any material which is attracted by a magnet
A magnetic metallic element
Where the magnetic force of a magnet is most concentrated
Attract
Pull towards you with a force
Magnetic material
Any material which is attracted by a magnet
20 terms
magnets and electromagnets
magnetic pole
magnetism
magnetic field lines
atom
any magnet no matter what its shape has two ends
the attraction of a magnet for another magnet
the region of magnetic force around a magnet
the smallest particle of an element that has the properties o…
magnetic pole
any magnet no matter what its shape has two ends
magnetism
the attraction of a magnet for another magnet
20 terms
magnets and electromagnets
magnetism
magnetic pole
magnetic field lines
atom
The attraction of a magnet for another object
Area of a magnet where the magnetic effect is the strongest
map out the magnetic field around a magnet
the smallest particle of an element that has properties of an…
magnetism
The attraction of a magnet for another object
magnetic pole
Area of a magnet where the magnetic effect is the strongest
10 terms
Magnets and electromagnets
Magnetic metals
Magnet
Electromagnet
Repel
Iron, cobalt and nickel.
Something that can attract magnetic materials.
A non-permanent magnet turned on and off by controlling the c…
Push away.
Magnetic metals
Iron, cobalt and nickel.
Magnet
Something that can attract magnetic materials.
20 terms
Magnets and Electromagnets
magnetism
magnetic poles
magnetic field
magnetic domain
the attraction of a magnet to another magnet
two ends of a magnet where the magnetic forces are strongest
The area of magnetic force around a magnet
A region in which the magnetic fields of all atoms are lined…
magnetism
the attraction of a magnet to another magnet
magnetic poles
two ends of a magnet where the magnetic forces are strongest
10 terms
Magnets and electromagnets
Elecromagnets
Polarity
Like poles
Unlike poles
Magnets with a electric current flowing throgh it
Both have have areas on there ends or tops
Repel
Attract
Elecromagnets
Magnets with a electric current flowing throgh it
Polarity
Both have have areas on there ends or tops
8 terms
Magnets and Electromagnets
Polarity
like poles
Unlike poles
attraction
areas that are strongest on a magnet and opposite ends of eac…
north pole pushes away north pole, and south pole pushes away…
North attracts south pole and they get brought together
when unlike poles go together or when certain types of metals…
Polarity
areas that are strongest on a magnet and opposite ends of eac…
like poles
north pole pushes away north pole, and south pole pushes away…
28 terms
magnets and electromagnets
electromagnet
repel
attract
1. they can be turned on and off ... 2. t…
a magnet made by winding a wire with a current around an iron…
Two ends of a magnet that are the same (n,n) or (s,s) or like…
When two opposites ends of a magnet (n,s) or unlike charges c…
What are the characteristics of an electromagnet?
electromagnet
a magnet made by winding a wire with a current around an iron…
repel
Two ends of a magnet that are the same (n,n) or (s,s) or like…
25 terms
magnets and electromagnets
magnet
magnetic poles/ poles
north seeking pole
south seeking pole
object that attracts certain materials usually IRON or STEEL
ends of a magnet where the pull is strongest - EVERY magnet h…
one end of a magnet that will always point north and marked w…
one end of a magnet that will always point south and marked w…
magnet
object that attracts certain materials usually IRON or STEEL
magnetic poles/ poles
ends of a magnet where the pull is strongest - EVERY magnet h…
Magnets and Electromagnets
what are the three magnetic materials ?
define magnets
complete the senteces...... opposite pole…
define alloy
Iron(Fe),Cobalt(Co) ,Nickel (Ni)
A magnet is an object or a device that gives of an external m…
attract,repel
mixture
what are the three magnetic materials ?
Iron(Fe),Cobalt(Co) ,Nickel (Ni)
define magnets
A magnet is an object or a device that gives of an external m…
28 terms
Magnetism and Electromagnets
magnetism
what are two types of magnet?
Permanent Magnet
Temporary
the property of a substance to create a magnetic force
permanent... temporary
these substances when placed in a magnetic field will permane…
these substance will act like magnets in a magnetic field, bu…
magnetism
the property of a substance to create a magnetic force
what are two types of magnet?
permanent... temporary
9 terms
Magnets&Electromagnets
Magnet
Repel
Attract
Electricity
-Any material that attracts iron and materials that contain i…
To push away from something 2objects pushing away from each o…
To pull toward something 2objects pulling toward each other.…
Energy made available by the flow of electric charge through…
Magnet
-Any material that attracts iron and materials that contain i…
Repel
To push away from something 2objects pushing away from each o…
8 terms
Magnetism and Electromagnets
Opposite poles of magnets _______
The same poles of magnets will ______
The magnetic field is the strongest at…
The more wire coils wrapped around a n…
attract
repel
poles
increase
Opposite poles of magnets _______
attract
The same poles of magnets will ______
repel
Magnets/electromagnets
Magnets
Are magnets that are in the shape of a…
North Pole and South Pole
Invisible magnetic fields
What are fields surrounded by?
Bar magnets
What is one end of the magnet and the other?
What do all bar magnets have in them?
Magnets
What are fields surrounded by?
Are magnets that are in the shape of a…
Bar magnets
16 terms
Magnets, Magnetism, and Electromagnets
magnet
magnetic force
magnetic poles
magnetic field
any material that attracts iron objects
a force that results from spinning electric charges in a magnet
the end of a magnet usually labeled north & south
the area surrounding a magnet where magnetic forces can be de…
magnet
any material that attracts iron objects
magnetic force
a force that results from spinning electric charges in a magnet
8 terms
Magnets and electromagnets
Conductor
Insulator
Parallel
Series
Something that will allow electricity to flow through .e.g me…
Something that won't let electricity to flow through . E.g wo…
A parallel circuit has two or more options to take
Flows only one way
Conductor
Something that will allow electricity to flow through .e.g me…
Insulator
Something that won't let electricity to flow through . E.g wo…
16 terms
Magnets and Electromagnets
Magnets have two
Space around a magnet is called
Two same poles will ...... each other
Different poles ....... each other
poles, north and south
magnetic field
repel
attract
Magnets have two
poles, north and south
Space around a magnet is called
magnetic field
Magnets and Electromagnets
Magnetic Field
Magnetic Field Lines always point from:
Close Magnetic Field Lines mean
Like Poles:
a region where Magnetic Materials experience a Force.
North to South
a Strong Magnetic Field
Repel
Magnetic Field
a region where Magnetic Materials experience a Force.
Magnetic Field Lines always point from:
North to South
19 terms
Electromagnets and Magnetism
magnet
magnetic pole
magnetic force
magnetic field
any material that attracts iron or materials containing iron
one of two points, such as the ends of a magnet, that have op…
the force of attraction or repulsion generated by moving or s…
the region around a magnet in which magnet forces can act
magnet
any material that attracts iron or materials containing iron
magnetic pole
one of two points, such as the ends of a magnet, that have op…
13 terms
magnets and electromagnets
what are the magnetic metals
what are the magnetic metals attracted…
there are invisible magnetic forces ar…
where are the fields strongest
iron,steel,cobalt and nickel
magnets and they become magnetised themselves
magnetic field
around the poles
what are the magnetic metals
iron,steel,cobalt and nickel
what are the magnetic metals attracted…
magnets and they become magnetised themselves
Magnets and Electromagnets
What are the four magnetic materials?
What are the strongest parts of magnets?
What is a magnetic field?
How can we increase the magnetic field?
The magnetic materials are iron, steel, nickel and cobalt
The strongest parts of magnets are the poles
A magnetic field is a volume of space where magnetic effects…
We can increase the magnetic field by increasing the current…
What are the four magnetic materials?
The magnetic materials are iron, steel, nickel and cobalt
What are the strongest parts of magnets?
The strongest parts of magnets are the poles
9 terms
Magnets and Electromagnetism
Motor
Electromagnetism
Electromagnet
Lines of Force
Device that converts electrical energy to mechanical energy.
The relationship between electricity and magnetism
Temporary magnet made by passing a current through a wire wra…
lines that show a magnetic field
Motor
Device that converts electrical energy to mechanical energy.
Electromagnetism
The relationship between electricity and magnetism
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