3 Results
Superconductivity   
(Movie/Animation, Audio/Visual (3))
A pellet of 1-2-3 yttrium barium copper oxide (YBa2Cu3O7-x) is cooled with liquid nitrogen. A magnet placed above the pellet is levitated. At a higher temperature the magnet rests on the pellet, but cooling once again causes the magnet to rise. The levitated magnet is spun with plastic tweezers
Intermolecular_Forces__Liquids_and_Solids : Superconductors (4 Variations)   
(Assessment Material (1))
Which of the following statements is NOT an accurate description of superconducting materials?
Synthesis of Superconductors   
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