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Physics EAT

EAT definitions

QuestionAnswer
Elastic After deformation will return to original shape
Plastic After deformation will not return to its original shape
Elastic Limit The force/change in x beyond which the material is permanently deformed
Stiffness F=k x change in extension
Ductile Can be pulled under a tensile force into a longer thinner shape
Malleable Can be deformed under comprression, 'hammerable'
Strong Requires a large force to break it
Strength the force/unit area required to break
Brittle Easily cracks with little deformation
Tough Deforms Plastically. Rerquires a large force for a small deformation
Hard Not readily scratched/ indented
Created by: Masterniket
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