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Is a magnet useful?
yes
A magnet is useful in generating electricity because a magnetic force moves?
electrons
When would you use a magnet to separate the parts of a mixture?
A magnet would only be useful if some component(s) of the mixture were ferromagnetic (e.g. iron, nickel, cobalt, magnetite), in which case such component(s) would stick to the magnet and the remainder would be left behind.
Why is it useful for food manufacturers to use magnets?
Magnets are used to remove any ferrous metal from the food product
What does a magnet do to a paperclip?
A paperclip attracts a magnet ,a magnet attracts a paperclip.
Is a screwdriver a weak or strong magnet?
Screwdrivers can have weak or strong magnetism.
How is magnet useful to refrigerator?
its not useful for the refrigerator its useful for humans only....
Is a magnet useful?
yes
Do magnets lose their power?
No.If you break the magnet, it is still a useful magnet.
How is refrigerator magnet used?
its not useful for the refrigerator its useful for humans only....
How is a generator useful?
it uses electricity to create a magnet
How is generalizing useful?
it uses electricity to create a magnet
How a compass works and why it is useful?
A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.
Would magnets attract a scroodriver?
Yes, although the magnet may not be strong enough to move the screwdriver towards it. Screwdrivers are made of metal, meaning they are magnetic.
Can computer be fix after someone puts magnet on top of it lap top?
I don't know why a magnet would harm a laptop computer, some repair techs even us magnetic screwdrivers when working on laptops. I guess if you were to place a strong magnet next to the hard drive it might harm it.
How is a magnet useful to a microwave?
to help latch the door closed
What is the most useful object to help make a simple compass?
A magnet.
