Physics 9702 · AS & A Level · Stress and strain

Stress and strain — practice question

What unit is used for stress?

  • A$\text{kg m}^{-1}\text{ s}^{-2}$
  • B$\text{kg m}^{-2}\text{ s}^{-2}$
  • C$\text{N m}^{-1}$
  • D$\text{N m}$

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