SUGGESTIONS FOR CONDENSE DIVIDED SOLID
时间:[2021-12-15] 来源:Oxford Creativity(编著)
SUGGESTIONS FOR CONDENSE DIVIDED SOLID
Deposition (physical)
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A process in which gas transforms into solid (also known as desublimation). The reverse of deposition is sublimation. One example of deposition is the process by which, in sub-freezing air, water vapour changes directly to ice without first becoming a liquid. This is how snow forms in clouds, as well as frost and hoar frost on the ground.
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Magnetic Field
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A vector field which surrounds magnets and electric currents, and is detected by the force it exerts on moving electric charges and on magnetic materials. When placed in a magnetic field, magnetic dipoles tend to align their axes parallel to the magnetic field. Magnetic fields also have their own energy with an energy density proportional to the square of the field intensity.
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Mechanical Force
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A mechanical influence that causes a free body to undergo an acceleration.
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