Edexcel International AS and A level Physics XPH11/YPH11 · 28
Stress, strain and the Young modulus
- Code
- 28
- In
- U1.4 Materials
- Topic
- U1 Mechanics and Materials
- Course
- International AS and A level Physics XPH11/YPH11
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in U1.4 Materials
- 23 Density
- 24 Upthrust
- 25 Viscous drag and Stokes' law
- 26 Core practical 2: viscosity by a falling-ball method
- 27 Hooke's law and stiffness
- 28 Stress, strain and the Young modulus
- 29 Force-extension graphs and elastic and plastic deformation
- 30 Stress-strain graphs and breaking stress
- 31 Core practical 3: Young modulus of a material
- 32 Elastic strain energy