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Does heating up a magnet make it stronger?
Heating up a magnet can temporarily increase its magnetic strength by aligning its magnetic domains. However, once the magnet cools down, it will return to its original magnetic strength. Heating a magnet beyond its Curie temperature can cause it to lose its magnetism altogether.
Why does rubbing a pin with a magnet make it magnetised?
When you rub a pin with a magnet, the pin's domains align in the same direction as the magnetic field produced by the magnet. This alignment leads to the pin becoming magnetized, with its own north and south poles.
Will a magnet attract steel paper clip?
Yes, this is true because in magnet, there are many small domains which all point the same way... this makes a magnet wot it is. the reason that a papa clip will attract to a magnet is because of all the domains (tiny magnets) inside swerve around when they feel the pulse of the magnets field.. by hazap ........... .......... brap brap!
What is the gas that makes up 21 of earth's atmosphere?
The gas that makes up 21% of Earth's atmosphere is oxygen.
CO2 makes up what percentage of atmosphere?
CO2 makes up approximately 0.03% of Earth's atmosphere
What characteristic of the earth makes its giant magnet?
the molten iron core
What characteristics of the Earth makes a giant magnet?
the molten iron core
What characteristics of earth makes it a giant magnet?
the molten iron core
What a moving magnet makes?
makes current flow through a magnet
What makes the permanent magnet create its field?
I believe the earth's core creates friction as it the earth rotates and that generates the field. Not 100% on that though.
Why won't a compass work near a magnet?
The compass needle is itself a magnet which is why it always points north according to the earth's magnetic field. If you place a magnet (Whose magnetic power is stronger than the earth's) close to the compass its needle will be attracted t the magnet and not to the North Pole.
Is there anything on mars that makes it better than earth?
Mars has giant mountains (i.e. Olympus Mons).
What makes someone a magnet to rabies?
What Makes Someone a magnet to rabies is if an animal with rabies bites, licks, or attacks you.
What makes a magnet a magnet?
The arrangement of molecules in a magnet makes itself a magnet.if u want to know further,try searching "Ewing's molecular theory of magnetism".
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.
What do atoms have that makes an object magnetic?
a magnet field..!
Why is the earth is a big magnet?
Earth has a molten liquid core containing iron. It is believed that as it moves or spins, it creates an electric current that causes a magnetic field around the Earth. The field is believed to be created by this dynamo action. The magnetic field makes the Earth act like a huge magnet so it attracts like one. That's why it pulls the magnetized needle in a compass and makes it point in the general direction of the North Pole.>alryan< add me on facebook: alryanupi@yahoo.com
