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put acid on it
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∙ 15y ago
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How was the refrigerator?
Refrigerator was just like a air conditioner and a magnet of Tom Swayer.
When adding more paper to a magnet on refrigerator why does it cause the magnet to fall off?
The magnet is losing its magnetic connection to the fridge.
Do you need a north or south magnet to stick to the fridge?
There are not separate north and south magnets; each magnet has both a north end and a south end. These can't be separated. Putting a magnet against a normal (non-magnetized) piece of iron, like the refrigerator, works no matter in what direction (north or south) you put it; the magnetism of the magnet will temporarily induce magnetism in the refrigerator in this case.
How does ferromagnetic apply to permanent magnets?
A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. An everyday example is a refrigerator magnet used to hold notes on a refrigerator door. Materials that can be magnetized, which are also the ones that are strongly attracted to a magnet, are called ferromagnetic (or ferrimagnetic). These include iron, nickel, cobalt, some alloys of rare earth metals, and some naturally occurring minerals such as lodestone.
How will you separate a mixture of aluminium and iron filings and sugar?
To retrieve the iron just use a magnet. To retrieve the sulphur just put the remaining mixture in water and dissolve it. Then using a filter paper filter the solution, the sulphur which is not soluble will remain on the filter paper and to retreive the sugar from the solution just re-crystallize it.
If a refrigerator magnet can't hold apiece of paper against a refrigerator what forces are acting on it?
if a refrigerator magnet cant hold a piece of paper against a refrigerator, the forces acting on the magnet must be what?
What makes a magnet stick to a refrigerator?
the refrigerator is iron or steel, therefore the magnet sticks to it.
Is a Refrigerator magnet a Permanent magnet?
yes
What type of magnet is a Refrigerator magnet?
The term "refrigerator magnet" is ambiguous and may refer to any number of types of magnets. However, typically a refrigerator magnet is going to be relatively weak and made of the most inexpensive materials available. Hard refrigerator magnets are likely iron. Flexible refrigerator magnets are made of bonded ferrite powders; barium ferrite is among the most common. In general classification, a refrigerator magnet is a permanent magnet.
What is refrigerator magnet?
it is a magnet and you just stick it to your fridge
What is a Refrigerator magnet?
it is a magnet and you just stick it to your fridge
What makes a refrigerator a magnet?
The refrigerator isn't actually a magnet, it it simply made of metal which magnets can then stick to.
How is an electromagnet different from a refrigerator magnet?
A refrigerator magnet is magnetic because it is a "permanent" magnet. An electromagnet is a magnetic field caused by a current flowing through a wire.
How is magnet useful to refrigerator?
its not useful for the refrigerator its useful for humans only....
How is refrigerator magnet used?
its not useful for the refrigerator its useful for humans only....
Is a magnet on front of a refrigerator friction?
no
How was the refrigerator?
Refrigerator was just like a air conditioner and a magnet of Tom Swayer.
