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Types Of Ores
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Check us out at www.tutorvista.com An ore is a type of rock that contains minerals with important elements including metals. The ores are extracted through mining; these are then refined to extract the valuable element(s). The grade or concentration of an ore mineral, or metal, as well as its...
About Magnetism
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Check us out at www.tutorvista.com The term magnetism is used to describe how materials respond on the microscopic level to an applied magnetic field; to categorize the magnetic phase of a material. For example, the most well known form of magnetism is ferromagnetism such that some ferromagnetic...
Different Between Distance and Displacement.
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Check us out at www.tutorvista.com Distance: Distance is one of those innate concepts that doesn't seem to require explanation. Nevertheless, a preliminary definition might be that distance is a measure of the interval between two locations.Distance is a scalar measure of the interval between two...
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