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rub metal in one direction repeatadly on a magnet
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Can two magnets create a vacuum?
No
Which materials can magnets be made from?
Iron, nickel, and cobalt are used to create permanent magnets.
Do magnets make electricity?
No. Magnets create an electric feild, not electricity.However, when you spin a magnet inside a coil of wire (or you can spin the coil of wire instead), you will create an electrical current.
Why are magnets used in refregeraters door?
To create an airtight seal.
How do you power a fan with magnets?
You can power a fan by putting magnets on all the flaps that make the air then put another magnet near it to make it move and the repel of the magnets will create movement.
Do bar magnets use conductive wire and electricity to create a magnetic field?
Bar magnets are already magnetized. They don't need to add wire and electricity.
Why iron filling line themselves up around the magnet?
because iron fillings is a good conductor of magnets , the force of magnets will tend to create a pattern line.
Does an MRI create images by combining high-frequency ultrasonic waves and strong magnets?
Yes
What is Electromagnetic Suspension?
It is when opposite ends of the magnets create a magnetic field that makes the object levitate.
What are the release dates for How Do They Do It - 2006 Manufacture Propellers Create Intelligent Cars Turn Metal Into Magnets 6-15?
How Do They Do It - 2006 Manufacture Propellers Create Intelligent Cars Turn Metal Into Magnets 6-15 was released on: USA: 28 August 2009
What is the use of a magnet in a motor?
Magnets are used in motors to create motion. Magnets have two kinds of polarity, positive (north) and negative (south). When two magnets of the same polarity are facing each other, they will be attracted to each other. Conversely, if the polarity of the the two magnets are opposites than they two magnets will be repulsed. This concept of rotational motion is what is occurring in a motor.
What are the different types of magnet?
bar magnet, horse shoe magnet,ball ended magnet and cylindrical magnet.I recomend doing the iron shavings and bar magnet experiment.x.x TRY IT .There are 3 types o magnets parmanent, temporary, and electromagnets.you can also use water andblue food colloring to create a magnetic field.Bar Magnet, horseshoe magnet etc
