Assertion: The stress-strain behaviour varies from material tomaterial. Reason: A rubber can be pulled to several time its original length and still returns to its originshape.

Assertion: The stress-strain behaviour varies from material tomaterial

1.	Assertion: The stress-strain behaviour varies from material tomaterial. Reason: A rubber can be pulled to several time its original length and still returns to its originshape.
Answer» SOLUTION :Thestress-strain curvesvaryfrom materialto MATERIAL. These curvesdeformswithincreasing LOADS. RUBBER is anelastomer.