GEOLOGY

Detailed explanation-1: -Stress is the measure of an external force acting over the cross sectional area of an object. Stress has units of force per area: N/m2 (SI) or lb/in2 (US). The SI units are commonly referred to as Pascals, abbreviated Pa.

Detailed explanation-2: -In physics, stress is the force acting on the unit area of a material. The effect of stress on a body is named as strain.

Detailed explanation-3: -The term stress () is used to express the loading in terms of force applied to a certain cross-sectional area of an object. From the perspective of loading, stress is the applied force or system of forces that tends to deform a body.

Detailed explanation-4: -There are mainly three types of stress as follows: Longitudinal/Normal Stress ( ) Shear Stress ( ) Volumetric Stress ( )

Detailed explanation-5: -Stress is a quantity that describes the magnitude of forces that cause deformation. Stress is generally defined as force per unit area. When forces pull on an object and cause its elongation, like the stretching of an elastic band, we call such stress a tensile stress.