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12 questions from this quiz
Extension ∝\propto∝ force, within elastic limit
Extension also doubles
Point where linear relationship ends
Max stretch to return to original shape
Material becomes permanently deformed
Spring constant
Newtons per meter (N/m or Nm−1^{-1}−1)
Spring constant kkk
It's the elastic region, follows Hooke's Law
Plastic behaviour
Easy to stretch, lots of extension
Brittle material
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