Other questions in this quiz

2. definition of hard

  • resistant to breaking
  • resistant to cutting
  • resistant to changing shap
  • resistant to bending

3. what are the units of stress?

  • Pa
  • m
  • no unit
  • m^2

4. state Hookes law

  • P=It
  • F=ke
  • v=IR
  • F=ma

5. What structure does a metal have?

  • amorphous
  • polymer
  • crystalline
  • polycrystalline

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