February/March 2026 Paper 12

2026 · 40 questions · 40 parts · 40 marks

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21Elasticity Hookes Law Young ModulusEasy1 mark
Which descriptions of objects undergoing elastic and plastic deformation are correct?
object undergoing elastic deformationobject undergoing plastic deformation
Ais permanently deformedis not permanently deformed
Bis not permanently deformedis not permanently deformed
Cis permanently deformedis permanently deformed
Dis not permanently deformedis permanently deformed