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What else can I help you with?
Are colder magnets stronger then hot magnets?
yes
Do hot or cold magnets have more power?
Cold. If magnets get overheated, they can cease to work all-together.
What is the reason that a cold magnet is stronger than a hot or room temperature magnet?
A cold magnet attracts more than a hot magnet. This helps the flow of electricity which therefore helps the electric field, which therefore helps the magnetic field. They use cold magnets to power the LHC which collides hydrogen atoms. Obviously the cold magnet is very attracting.
Is plastic stronger when cold or hot?
Brittle when cold, flexible when warm.
Why does a hot food has a stronger smell than cold food?
Smell is the vibration of the etheric body. On heating they expand. Therefore it is better to eat meat and fish cold.
How does the cold affect magnets?
Heat and cold both make magnets stronger, but cold temperatures make magnets stronger than heat does. Actually, oly cold temperature make magnets stronger, you can actually try, hold one little magnet on your hand for like 30 seconds or something and you can realize that your magnet is really less stronger Unfortunately this guy is wrong ^^^^^^ Cold makes a magnet stronger and heat can actually take its magnetic domains away. When a magnet is supercooled it becomes stronger because the atoms are moving slower and are thicker which make a stronger positive or negative side of a magnet. Heat can ruin a magnet. There is a very hot temperature for every magnet called a Curie Temperature, which is when a magnet is no longer magnetized. For instance, and iron magnets Curie Temperature is about 1,000°C! This happens because the random motion of atoms increases in speed which disturbs the magnets magnetic domains. (well... he's somewhat right) =) ----------------------------------------------------------------------------------------------------- You both are right.
Is hot better than cold?
Hot is
Is it true that cold water is hot?
No, cold water is not hot. Cold water is at a lower temperature than hot water.
Can you hold your breath longer in hot or cold water?
Well, some people prefer cold than hot. Some people prefer hot than cold.
Is cold rolled harder than hot rolled steel?
They are two different things. Zinc plated means it's coated in zinc. Cold rolled means it's "smashed" into shape without added heat. So you could have something that's cold rolled AND zinc plated!
Is hot air denser than cold air?
No, hot air is less dense than cold air.
Why upthrust force is higher in hot water than cold water?
Hot water is less dense than cold water because the increased temperature causes the water molecules to expand and spread out. As a result, the same volume of hot water displaces a larger mass of surrounding water, creating a stronger upthrust force due to the greater difference in density.
