smart materials 2.0 / 5 based on 1 rating ? Design & Technology: Resistant MaterialsGCSEAQA Created by: Bethany A SmithCreated on: 03-05-13 14:51 What changes colour when heat is applied ? Thermochromoic 1 of 6 What changes colour in different light conditions ? photochromic 2 of 6 What can return to its orginal shape once heated ? shape memory alloys 3 of 6 When you squeeze it, it produces a small electrical current ? Piezoelectric 4 of 6 When under pressure it changes from an insulator to a conductor ? Quantum tunnelling composite 5 of 6 An electrical charge makes it glow at night ? electroluminescent 6 of 6
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