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Magnetism is the attraction between two objects based on the presence of positive (+) or negative (-) charge. Opposites naturally attract.
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∙ 15y ago
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What is the methods of separation of mixtures?
Mixtures can be separated by: Distillation, Chromatography, Evapouration, Filtration, Decantation, Crystalization, Magnatisim, Sorting By Hand, Sifting
When does Lost season 5 end?
The show ends when Ben Kills Jacob inside the statue of 1 foot. Juliet Falls down a hole because of the electic magnatisim and survives (very lucky). She then bangs on the bomb that will make everything go back to how it all happened. The plane never crashes and stuff. And that's what she did. And its ends when the screen goes White.
How is strength of a magnet affected by cardboard?
Magnetic field are unaffected by those materials. Magnets and electrical fields in general are only effected by other magnetic fields. Think of a compass that is brought near another magnet. Magnetic fields are exponential in strength meaning that they are most strong at the surface and quickly fade with distance. Dont have the equation but its simple and straight forward. So if you want a magnetic field to extend through a thick (5mmm) cardboard or plastic you will need larger more powerful magnets such as rare earth or neodymium magnets. Its really about the strength of the magnet and the distance of the magnetic field. Hope that helps.
What are some ways of separating mixture?
There are actually more than seven- # Chromatography # Filtration # Evaporation # Distillation # Fractional Distillation # Magnatisim # Centrifuging # Desiccation # Decanting
What are 7 methods to separate mixtures?
Filtration: This method uses a filter to separate solid particles from a liquid or gas. Distillation: This method is used to separate two or more liquids with different boiling points by heating the mixture and collecting the vapors that are produced. Evaporation: This method is used to separate a solid from a liquid by heating the mixture until the liquid evaporates and leaves behind the solid. Chromatography: This method separates different components of a mixture based on their ability to be attracted to a stationary phase or solvent. Crystallization: This method is used to separate a solid from a liquid by cooling the mixture until the solid crystallizes out of the liquid. Centrifugation: This method uses centrifugal force to separate components of a mixture based on their density. Magnetic separation: This method separates magnetic substances from non-magnetic substances by using a magnet to attract the magnetic particles.
