Properties of materials (unit 2)

Slide 1

Hooke's law
The law states that the strain in a solid is proportional to the applied stress within the elastic limit of that solid. F=KXF= force applied on spring K= spring constant X= extension of spring
1321f8ab-25a1-4623-a719-2c5d41c7f38c.gif (image/gif)

Slide 2

Young's modulus
Young's modulus is a measure of elasticity, equal to the ratio of the stress acting on a substance to the strain produced.
e24578ce-7a89-4c28-bf1c-8d14c5dd8106 (image/png)

Slide 3