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Engineering
smart materials
| Question | Answer |
|---|---|
| Define what a 'smart' material is? | A material that changes it's properties from changing stimuli in the environment |
| What is the smart material that changes in response to heat? | Thermochromic |
| What is the smart material that changes in response to water? | hydrochromic |
| What is the smart material that changes colour in response to sunlight? | photochromic |
| What is the smart material that returns to its original shape when heated | shape memory |