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magnets are kind of iron

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Magnets are used to make a tight seal on the doors to refrigerators and freezers. They power speakers in stereos, earphones, and televisions. Magnets are used to store data in computers, and are important in scanning machines called MRI's

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Electromagnetic locks use electricity to make metal temporarily magnetic. A magnetic keyed lock uses variations in the push and pull of a magnetic key to set the pins. A magnetic-coded lock a magnetic-coded lock.

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Some whiteboard dusters is magnetic.

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The Magnet Force Torch. The Magnetic Force Torch is an unusual LED torch. It is composed of a circuit which includes a heavy duty capacitor. As the torch is shaken a rare earth magnet passes through a copper coil producing electricity.

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While the can is rotating, the blade is cutting the lid off the can all the way around. Normally, there is a small arm that comes off of the lever that holds a magnet. The magnet will stick to the lid of the can and hold it to the can opener when you remove the can.

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Magnets are crucial to the electric motors that create the cleaner's suction. Some vacuum cleaners, however, are adapted with a magnetic device that removes metallic objects before they are sucked up. A vacuum cleaner can use magnets to separate out metallic objects before they do any damage.

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ipad covers
- Some ipad covers have magnetic covers.

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Magnet itself is not a source of energy.Electricity could be induced by moving a wire/coil in a magnetic field   or moving the magnetic field around the wire/coil.This tool is called a generator. You can power a fan using a magnet,but then you have to do a lot of work moving the magnet reapeatedly.

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Refrigerator doors
- Switching to a magnetic opening and closing mechanism meant that fridge doors would stay closed when you want them to, but could be opened from the inside with a little push

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Electromagnets are used in roller coasters.The strength of the magnet is usually what stop the roller coaster.Roller coasters use the opposite side of magnets that repel and that's how they accelerate.

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A thin long magnet is hidden inside the rubber tube around the refrigerator door .

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Some teachers use magnetic stickers to teach his/her students.

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Dynamo uses magnet and wire coil to generate electricity to light up the lamp of the bicycle.

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Inside a speaker, there is a cone, an electromagnet in the form of a coil and a permanent magnet.

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Coilguns use electromagnetic coils to fire bullets.

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_White board
White board contains iron.

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stapler bullets to stapler paper.

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Ez-link cards store information using magnets. When a strong magnet goes near it, it will destroy all the information stored inside. The same for any electronic gadgets.

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- compass
The earth acts like a giant magnet.The red needle on the compass will always point to the north pole.

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- Hospital equipment
Medical equipment such as Magnetic Resonance Imaging machines(MRI). The magnet in the MRI is a thousand times stronger than a kitchen magnet.

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Maglev trains and the maglev train tracks both have like poles. As they repell , the maglev train is able to "float" about the track. This process allows the train to move faster as it reduces friction.
I don't know how to paste pictures on padlet wall so no pictures

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Magnetic car mount helps to secure the phone in the car.

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-Coins
Coins can be attracted to magnets. The Singapore coin is made of Nickel and Copper.

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Some dart boards are magnetic

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Chinese Chess boards have magnets in them to keep the pieces on it.

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An audio speaker works by the electric current flowing through the coil, it becomes a temporary electromagnet, attracted and repelled by the permanent magnet. As the coil moves, it moves the cone back and forth, pumping sound waves into the air.

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SOME IPAD HAVE MAGNETIC COVERIN

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CHESS
SOME CHESS ARE MAGNETIC .

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Some phone/ipad have magnetic covers

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-paper clips
Some paper clips are made with steel so they are magnetic.

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Roller coaster uses electro magnets to move faster or slower. The electro magnets also prevent the roller coaster from leaving the tracks

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credit cards-They store information by using magnets.Once it goes near a magnet,it loses the information stored in there.

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A disk player’s arm contain a magnet that magnifies metal areas on the disk player

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Credit cards contain a magnet to store imformatian , when it goes to the atm the atm will encode it and the iffomation get printed on your bankbook

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Scrap yard magnet

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Vending Machines
-Coins are separated and sorted inside vending machines with magnets. These magnets sort out metal disks from real coin money.

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-Pencil cases
some pencil cases are magnetic.

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-Whiteboard Duster
Some whiteboard dusters can stick to whiteboards.

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Some chess pieces are magnetic, they must be made out of iron, steel, cobalt or nickel. There is also a hidden layer of a thin magnet so that the chess pieces can stick on the board.

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Fridge magnets can hold notes and reminders or it can serve as a ornament

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door stopper it holds the door frame from closing.

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Compass-It will always be pointing to the north.
Example: look at the picture below.The red part of the compass is pointing

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Maglev train
-It moves very fast over railway tracks. Maglev (magnetic levitation) trains use pushing or repelling magnetic forces to 'float' above their track.

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Reg no:

Use of magnet:

How it works:

Pictures/links/ video:

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Fridge door
- there are magnets near the door so that the doors can be kept closed.