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Their is one method I know how to make a magnet it easy you need battery,coil and iron nail

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It is common to find a magnet on a fridge because you can stick your note on the fridge.

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You can find a magent in a  fridge

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Reg. No 23
Use of magnet in vending machines.

How it works:Coins are separated and sorted inside vending machines with magnets. Also, paper money and checks have magnetic dust in their ink. Vending machines and currency counters check the money for its magnetism to ensure the money is real.

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Reg:16

Use of Magnet: magnetic toy train

How it works: The magnet on the engine of the train has a unlike pole at the back. This magnet is attracted to the unliked pole magnet which is at the front of the next car. To attach more cars to the train, I would place the unlike pole of the next car to the back magnet of the second car.

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Reg No: 35

Use of magnet : Magnetic catches are a simple and effective way to hold doors in cabinets and enclosures closed and have no moving parts.

How it works: The catch consists of a magnet or series of magnets within a casing which is fixed to the cabinet door. When the door is closed, in the case of metallic cabinet, it is held closed by the magnet. If the cabinet is non-metallic a magnetically receptive counter plate can be fitted to the unit. When the door closes the magnetic catch and the counter plate meet and are held together magnetically securing the door. Magnetic latches are available with a wide range of holding forces and can also tolerate misalignment

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Reg no:17

use of magnets                There is a electromagnet and magnet inside the fan.
when the fan is turned on ,the electromagnet becomes magnetic and repels the magnet to turn the fan blades

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reg number:  9

Use of magnet:
Magnets can pick up magnetic items (iron nails, staples, tacks, paper clips) that are either too small, too hard to reach, or too thin for fingers to hold.

How it works:
A magnet is built into the tip of a screwdriver so that it can easily pick up metal screws

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Magnet is used to make transportation more efficient for example the Maglev
Maglev is a system of train transportation that uses two sets of magnets, one set to repel and push the train up off the track as in levitation then another set to move the 'floating train' ahead at great speed taking advantage of the lack of friction. Within certain "medium range" locations.  Maglev can compete favorably with high speed rail and airplanes.
With Maglev technology, there are no moving parts. The train travels along a guideway of magnets which control the train's stability and speed. Maglev trains are therefore quieter and smoother than conventional trains, and have the potential for much higher speeds and thus is able to accelerated and decelerate much faster than conventional trains.

Picture

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Reg no: 24

Use of magnet:

magnetic resonance imaging (MRI)

How it works

MRI scanners use strong magnetic fields to generate
images of the organs in the body.

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Reg no.22
Use of magnet: Tip of screwdriver
How it works:  The tip of  the screwdriver has a magnet to attract the  screw so that it does not drop on the floor and go missing.

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Reg no:14
Use of magnet:garbage magnet
How it works:Once the magnet is moved above a car, the car  just sticks to the magnet.

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Reg No: 34
Use of magnet: Computer Disks

How it works: Computer storage disks are coated with an iron material that stores tiny magnetic fields in a pattern, and that is how we store data on the computer disks. Computer screens also use magnets in a manner similar to televisions.

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Use of magnet :garbage magnet

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Home Audio Speakers

Use of magnet: Produce sound / music.

How it works: The speaker consists of a stationary magnet in a metal frame, a paper cone and a wire coil attached to the cone’s center. When an electric signal flows through the coil, magnetic forces between the coil and the magnet make the cone vibrate in and out. The vibration produces the music you hear.

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Reg no. : 39

Use of magnet : Compass helps people find their way  when they are lost. For example when they are lost in the forest, hiking or on a trip to a new location.

How it works : its needle aligns itself and points toward the top of Earth's magnetic field, giving explorers a consistent sense of direction. The north end of a compass magnet is drawn to align with the Earth's magnetic field. Because the Earth's magnetic North Pole attracts the "north" ends of other magnets, it is technically the "South Pole" of our planet's magnetic field.

information from : https://www.livescience.com/32732-how-does-a-compass-work.html

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Name:Emiko Heng         Reg no:6
How it works:Apply one coat of nail polish,then apply a second coat.Take the cap(magnet) and flip it  upside down.Hold the nail polish cap(magnet)as close as possible to your nail(s) without making contact with it/them for about 15 seconds.Make sure to polish your nail(s)right before using the nail polish cap(magnet).Make sure the nail polish is wet enough so that the magnetic forces can pull the iron particles into a sharp design.Finish it with a topcoat and you've got yourself some 3D nail effects!

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Name: Duncan Toh(38) use of magnet: doorb

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Name: Duncan Toh(38) use of magnet: doorb

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How it works: The doorbell uses electromagnets, when a guest pushes the button on your front door, the electronic circuitry inside the door bell closes an electrical loop, meaning the circuit is completed and “turned on.” The closed circuit allows electricity to flow, creating a magnetic field and causing the clapper to become magnetized. The hardware of most doorbells consist of a metal bell and metal clapper that, when the magnetic charges causes them to clang together, you hear the chime inside and you can answer the door. The bell rings, the guest releases the button, the circuit opens and the doorbell stops its infernal ringing. This on-demand magnetism is what makes the electromagnet so useful.

Picture:

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A Bell tells us about the fire or anything like smoke

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Reg no.:30
Use of magnet:stick notes on refrigerator

how it works:the magnet is attracted to the metal surface of the refrigerator and can be used to hold the notes on the refrigerator.

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Reg no:5

Use of magnet:Doorstoppers

How it works:The magnet from the doorstopper sticks on the magnetic object to prevent the door from closing.

Picture/link:

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Reg no: 29

Use of magnet:  Maglev trains

How it works:   In the Maglev trains, the super conducting magnets are used on the tracks on which the train floats. These types of the trains are working on the repulsion force of the magnets.

https://en.wikipedia.org/wiki/Maglev

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Name: Abby Sim

Reg no: 1

Use of magnet: Fire Alarm

How it works: the fire alarm makes use of electromagnet to ring the bell. After the button is pressed, the electromagnet is magnetised and attracts to the soft iron. This forms a closed circuit and causes the bell to ring.

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Reg no:13

Use of magnet: Audio speaker

How it works: In order to translate an electrical signal into an audible  speakers contain an electromagnet: a metal coil which creates a magnetic field when an electric current flows through it. ... This means that it is in turn attracted to and repelled from the permanent magnet, vibrating back and forth.

Pictures/links:
link:Personal.psu.edu

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Reg no: 10

Use of magnet: Magnetic Knife Rack

How it works:
Kitchen knives are usually made of 400 series of stainless steel. Stainless steel 400 series generally contain chromium, which is remarkable for its magnetic properties. Magnetic field in kitchen knives and knife rack allows these two objects to stick to each other. By hanging the knives on the wall, it is easier for people to reach for it when there is a need.

Pictures/links:

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Use of magnet:
Electromagnet

How it works:
The electromagnet is located at the end of the crane and can be switched on or off. When it is switched on, the magnet attracts iron and steel from a pile of mixed rubbish . The magnet can be switched off to drop the metal attracted, in another place.

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Name: Titus Lee
Reg No:37

use of magnet: nailcuter

How it works: the nailcuter will cuts our fingernail or toenails when we want to cut our fingernail or toenails when it is very sharp. it is also use for cuting our sharp fingernails or toenails and it is also very good for us to cut our fingernails or toenails.

cannot post when i try to post the picture it don't want to post it up.

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Name: Liow Chen Teng

Reg no: 20

Use of magnet: Door stopper

How it works: There is a magnet on the wall and a magnetic object on the door. When we close the door,the magnetic object will be within the magnetic field.Thus,the magnetic object will get attracted by the magnet.It is useful to us as it prevents slamming.

Pictures/links:

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more_horiz
Use of Magnet in daily lives 3RY
Take a picture or search on Google an object that makes use of magnets and tell us how it works!
Avatar of Mdm Teh
Mdm Teh
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register number:12
Use of magnet: compass

How it works:
The north pole of a needle of a compass (a magnet )always points in the same direction as the magnetic field.

Picture:

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Reg no:32

use of magnet: screwdriver

How it works: the screwdriver will stick onto the nail using magnetic force and this will make it easier for construction workers to "construct" things.

pictures/links:

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Reg no:

Use of magnet:

How it works

Pictures/links:

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Reg no: 00

Use of magnet: Fridge doors

How it works: There are unlike poles of the magnet on the fridge and fridge door to ensure that the fridge door can be attracted to the fridge to close tightly.

Pictures/links:

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Reg no: 4

Use of magnet: Vacuum cleaner

How it works:Your vacuum cleaner has an electric motor that runs by magnetism. Inside the motor, wire coils produce repelling forces when electric current flows through them. The forces make the motor spin. Unlike refrigerator magnets, which use no power, the magnetic coils in the motor have no magnetism when the vacuum cleaner is turned off. The coils have much stronger magnetism than the magnets you stick on your refrigerator door.

Pictures/links: sorry :( couldn't do. when i posts picture,it become too big. WAY too big

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Reg no:41

Use of magnet:Cranes

How it works:The crane has a strong electromagnetic to separate magnetic objects from non-magnetic object.

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Reg. No.:2

Use of magnet:
The dark magnetic strip on the backside of a credit card stores data in much the same way as a computer’s hard drive does.

How it works:
A stripe of magnetic information that is affixed to the back of a plastic credit or debit card. It can be black, brown or silver in color. Often, it's called a "magnetic swipe" card, because the card is activated by swiping it through a device that can read the data in the stripe. The credit card's magnetic stripe contains three tracks of data. Each track is about one-tenth of an inch wide. The first and second tracks in the magnetic stripe are encoded with information about the cardholder's account, such as their credit card number, full name, the card's expiration date and the country code. Additional information can be stored in the third track. (Info extracted from https://www.creditcards.com/glossary/term-magnetic-stripe.ph)

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Reg no: 11

Use of magnet: Paperclip Chain

How it works: Take a magnet and place one paperclip on it. Next, slowly add a second paperclip to the bottom of the first one. Once you have two paperclips stick together, try to add another and then another, until you’ve formed a long paperclip chain.

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