Revision Notes A-level PHYSICS Paper 2

Hooke's Law>>> ∆F = k∆x where k is the stiffness of the object Stress>>> σ=F/A where F is force and A is cross sectional area Strain>>> ε=∆x/x where x is the original length of the material and ∆x is the extension Young Modulus>>> Stress/Strain Tensile stress/strain>>> Causes the length of the material to increase, the forces act away from the center Compressive stress/strain>>> Causes the length of the material to...

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A level Physics Paper 2 • A level Physics Paper 2

A level Physics Paper 2 ) (Solved Questions 100% VERIFIED QUESTIONS AND ANSWERS)

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Hooke's Law>>> ∆F = k∆x where k is the stiffness of the object Stress>>> σ=F/A where F is force and A is cross sectional area Strain>>> ε=∆x/x where x is the original length of the material and ∆x is the extension Young Modulus>>> Stress/Strain Tensile stress/strain>>> Causes the length of the material to increase, the forces act away from the center Compressive stress/strain>>> Causes the length of the material to...

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