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Science

Test on vocabulary

TermDefinition
electromagnet a coil of wire wrapped around an core
what does a electromagnet do? it creates a powerful magnet by changing electrical energy into magnetic energy
an electromagnet is different because you can change it's strength
electromagnet are used 1 to lift heavy objects. 2 in machines used by dr.'s and scientist.3tv's,dvd players' computer, and vcrs
Created by: rbravo75
Popular Science sets

 

 



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