Elasticity and Fracture

Question 1

Stress

Answer 1

F/A

Question 2

Strain

Answer 2

(change in l)/(initial l)

Question 3

Stress and Strain relationship

Answer 3

(F/A)=E([change in l] /[initial l])

Question 4

Elastic/Young’s Modulus

Answer 4

E=(stress)/(strain)

Question 5

Shear stress and strain

Answer 5

(F/A)=G([change in l]/[initial l])

Question 6

Bulk Modulus

Answer 6

(Change in V/Initial V)=(-1/B)*(Change in P)