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Stiffness vs Elasticity - What's the difference?

stiffness | elasticity |

As nouns the difference between stiffness and elasticity

is that stiffness is rigidity or a measure of rigidity while elasticity is the property by virtue of which a material deformed under the load can regain its original dimensions when unloaded.

stiffness

English

Noun

  • Rigidity or a measure of rigidity.
  • Inflexibility or a measure of inflexibility.
  • Inelegance, lacking relaxedness.
  • * 1699 , , Heads designed for an essay on conversations
    • Study gives strength to the mind; conversation, grace: the first apt to give stiffness , the other suppleness: one gives substance and form to the statue, the other polishes it.

    elasticity

    English

    Noun

  • (physics) The property by virtue of which a material deformed under the load can regain its original dimensions when unloaded
  • (economics) The sensitivity of changes in a quantity with respect to changes in another quantity.
    • If the sales of an item drop by 5 % when the price increases by 10 %, its price elasticity is -0.5.
  • The quality of being elastic.
  • Adaptability.

    • Derived terms

    * inelasticity