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The simple answer is, it becomes weaker and weaker and eventually looses its magnetism. In a permanent magnet magnetic domains within the material are nearly all oriented in the same direction, amplifying the magnetic effect. As one heats this material, the domains become more random. When heated sufficiently high, to the CURIE POINT, the material loses all of its magnetism. If the material is then cooled in the presence of a magnetic field, it will be re-magnetized.
In some materials, heating to temperatures below the curie point will result in temporary loss of magnetism which will be regained as the material cools (reversible losses). Heating to temperatures below the curie point may also cause irreversible losses, ie, the magnetism does not return to its previous strength when cooled.
What else can I help you with?
What happens if you put a magnet in the refrigerator?
A magnet will stick to the metal surface inside the refrigerator. It will not damage the refrigerator or affect its operation in any way. The cold temperature of the refrigerator may slightly weaken the magnet's strength, but it will still function normally once removed.
What happens when you put a magnet to a phone?
What part of the computer? what kind of monitor do you have? if you stick the magnet to the screen it will appear to "kill" the colors. that's if you use an older model screen. I don't believe plasma screens will do the same thing with a magnet. the "melting" affect is like that if a pressing force on a plasma screen or a caculator screen. you can also ERASE your entire Harddrive with a powerfull enough magnet (or if it gets too close), be careful. if you have already hurt your screen with the magnet, there is a degause button in the menu of your screens settings on the monitor. if your monitor is so old that you don't have a menu, get a new monitor.
Occurs when fuel rods produce too much heat?
Nuclear meltdown occurs when fuel rods in a nuclear reactor produce too much heat, causing them to melt. This can lead to the release of radioactive materials and poses a significant risk to both the environment and human health. Cooling systems failure is a common cause of nuclear meltdowns.
How does too much CO2 in the atmosphere effect the climate?
CO2 is a greenhouse gas. Too much CO2 in the atmosphere will make the climate hotter because it acts like a 'greenhouse' or blanket as it insulates heat in the atmosphere. CO2 allows heat to pass into the atmosphere but it doesn't allow heat to pass out into space. Too much CO2 in the atmosphere would trap the heat in the atmosphere, causing climate change.
What happens when there is too much rain?
When there is too much rain, it can lead to flooding, which can damage homes, infrastructure, and crops. Excessive rainfall can also cause soil erosion, landslides, and water pollution. Additionally, it can disrupt transportation and utilities, posing risks to public safety.
What happens to a magnet if you freeze it too much?
If a magnet is frozen too much, it can lose its magnetism temporarily. This is due to the rearrangement of molecules inside the magnet, disrupting its magnetic field. Once the magnet warms up to room temperature, its magnetism may return.
What happens to magnets if you heat it too much?
It will lose its magnetic charge.
What happens to your body when it contains too much water?
There is that much of it it evaporates by any source of heat
Why is the ocean the earth's thermostat?
Too much extra heat, the oceans's absorb it because of the energy required to heat water by the same amount of temperature. Too little heat, and the opposite happens.
What happens when there is too much heat and little rain?
it is humidity u losers get a life and look in your books
What happens if you get too much blood pressure?
you explode and your organs melt in the heat and so does anyone around you
Expansion happens because?
there is too much pressure in a system. example, a system which has done work and releases heat will expand itself
What causes is too much heat?
There is no such thing as "too much" heat. Heat is a form of energy it just IS. If something is too HOT then an excess of heat energy has been applied for the purpose intended.
What causes a vehicle to over heat?
Too much heat.
What happens if you heat fix cells too much or for too long?
Heating cells too much or for too long during fixation can lead to cellular distortion and shrinkage, loss of cellular structures, denaturation of proteins, and detachment of cells from the slide. This can affect the accuracy of subsequent staining and analysis.
What happens when there is too much or too little water?
if there too little water animal die crops are not growing and if their is too much water flood came
What happens if you do too much exercise?
you can die
