1.1 Deformation Of Solids Flashcards
1
Q
Stress
A
The applied force per unit area of cross section
2
Q
Strain
A
The ratio of change in length to original length of the specimen
3
Q
Ultimate tensile stress
A
Max stretching force per unit area without material breaking
4
Q
Young Modulus
A
A measure of stiffness of a material, found by the ratio of stress divided by strain
5
Q
Hooke’s law
A
The extension of a spring x is directly proportional to the force applied f up to the limit of proportionality
6
Q
Strain energy equation
A
E = 0.5 f x
Or
E = 0.5 k x^2
