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by simple moving of its needle,or by change the direction of needle.

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14y ago

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If a refrigerator magnet can't hold apiece of paper against a refrigerator what forces are acting on it?

If the refrigerator magnet can't hold a piece of paper against the refrigerator, it may be due to the forces of gravity overcoming the magnetic force produced by the magnet. The weight of the paper pulling it down is greater than the magnetic force trying to hold it up.


How does magnetic force works?

The magnetic forces from the North and South pole send magnetic forces around the earth, that's why on a magnet you cant stick North and North or South and South, They have the same magnetic force


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Why cant you connect to ea nation?

beacause of magnetic force


Will magnet stick to silver?

No, magnets do not stick to silver because silver is not a magnetic material. Magnets are attracted to ferromagnetic materials like iron, nickel, and cobalt. Silver is a non-magnetic metal.


How do you weaken a magnet?

To weaken a magnet, you can heat it to a high temperature, subject it to mechanical shock, or expose it to a strong magnetic field in the opposite direction. These methods can disrupt the alignment of the magnetic domains within the material, reducing its overall magnetism.


How does a magnet finding glass work?

A magnet finding glass, also known as a magnetic pickup tool, has a magnet on one end that can attract and pick up metallic objects like screws, nails, and small tools. When the magnet comes into contact with a metallic object, it creates a magnetic field that attracts and picks up the object, allowing you to retrieve it easily.


What materials block magnetic force?

Materials like iron, nickel, and cobalt are the most effective at blocking magnetic force due to their ability to become magnetized and create an opposite magnetic field, which cancels out the incoming magnetic field. Other materials like copper and aluminum are weakly affected by magnetic fields and are considered non-magnetic.


What is the difference in a common bar magnet and an electromagnet?

The comon bar magnet has two poles, and the electromagnet can be turned on and off also the electromagnet uses electricity to create a magnetic field in the first place. so the difference is normal magnet cant be turned on and off but the electromagnet can. does that answer ur question?


Why cant someone hang a ton of paperclips off the end of a magnet?

you can hang as many paper clips as you want until the weight of the paper clips becomes more than the pulling force of the magnet


Does the Samsung magnet have a text signature?

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How do you turn a nail into a magnet?

you cant ?i dont think Answer (Contrablue)If the nail is made of iron or steel (an alloy of iron with a bit of carbon and usually certain metals such as molybdenum or chromium), it can be magnetized by rubbing it against a magnet. That is the easy and cheap way to turn a nail into a magnet.A more expensive way is to use a machine that subjects the nail to a strong magnetic field. This can turn the nail into a reasonably strong magnet. However, most of us don't have access to such a machine.