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Hooke's law


Hooke's Law - A Level Physics


Hooke's Law | GCSE Physics | Doodle Science


What is Hooke's law? – BBC Bitesize GCSE Physics




Hooke's Law

Hooke's law is a principle of physics that states that the force needed to extend or compress a spring by some distance x scales linearly with respect to that distance. That is: , where k is a constant factor characteristic of the spring: its stiffness, and x is small compared to the total possible deformation of the spring. The law is named after 17th-century British physicist Robert Hooke. He first stated the law in 1676 as a Latin anagram. He published the solution of his anagram in 1678 as: ut tensio, sic vis. Hooke states in the 1678 work that he was aware of the law already in 1660.
  • Formal definition 

  • Analogous laws 

  • Units of measurement 

  • General application to elastic materials 

  • Derived formulae 

  • Linear elasticity theory for continuous media 

  • Thermodynamic basis