ELASTICITY - Practice Mode

1) Which is elastic material?
Correct Answer: Nylon
2) Which is thermo plastic material?
Correct Answer: Vinyl polymers
3) What is the maximum percentage of stretch of its original length is allowable for elastic materials?
Correct Answer: 300%
4) What is the ratio between the change in dimension to its original dimension of the substance?
Correct Answer: Strain
5) What is the unit of strain?
Correct Answer: No unit
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